Rename display modules to dir_pwexperimental_*

This will allow for easier migration to upstream Pigweed

Change-Id: I473dba11344ed87e92f545f36b696a9bda1d81ff
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/201070
Reviewed-by: Armando Montanez <amontanez@google.com>
Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
Pigweed-Auto-Submit: Anthony DiGirolamo <tonymd@google.com>
Commit-Queue: Auto-Submit <auto-submit@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/applications/32blit_demo/BUILD.gn b/applications/32blit_demo/BUILD.gn
index ce0c8e6..239bfae 100644
--- a/applications/32blit_demo/BUILD.gn
+++ b/applications/32blit_demo/BUILD.gn
@@ -32,16 +32,16 @@
   deps = [
     "$dir_app_common",
     "$dir_pw_board_led",
-    "$dir_pw_color",
-    "$dir_pw_display",
-    "$dir_pw_draw",
-    "$dir_pw_framebuffer",
     "$dir_pw_log",
     "$dir_pw_random",
     "$dir_pw_ring_buffer",
     "$dir_pw_spin_delay",
     "$dir_pw_string",
     "$dir_pw_sys_io",
+    "$dir_pwexperimental_color",
+    "$dir_pwexperimental_display",
+    "$dir_pwexperimental_draw",
+    "$dir_pwexperimental_framebuffer",
     "$pw_dir_third_party_32blit:32blit",
   ]
   remove_configs = [ "$dir_pw_build:strict_warnings" ]
diff --git a/applications/app_common/BUILD.gn b/applications/app_common/BUILD.gn
index ec34126..35c9889 100644
--- a/applications/app_common/BUILD.gn
+++ b/applications/app_common/BUILD.gn
@@ -27,8 +27,8 @@
   backend = app_common_BACKEND
   public_configs = [ ":public_includes" ]
   public_deps = [
-    "$dir_pw_display",
     "$dir_pw_status",
+    "$dir_pwexperimental_display",
   ]
   public = [ "public/app_common/common.h" ]
 }
diff --git a/applications/app_common_impl/BUILD.gn b/applications/app_common_impl/BUILD.gn
index 8ab0ee9..596b8a0 100644
--- a/applications/app_common_impl/BUILD.gn
+++ b/applications/app_common_impl/BUILD.gn
@@ -74,12 +74,12 @@
   deps = [
     "$dir_pigweed_experimental/applications/app_common:app_common.facade",
     "$dir_pw_digital_io_stm32cube",
-    "$dir_pw_display",
-    "$dir_pw_display_driver_ili9341",
-    "$dir_pw_framebuffer_pool",
     "$dir_pw_spi_stm32cube",
     "$dir_pw_sync:borrow",
     "$dir_pw_sync:mutex",
+    "$dir_pwexperimental_display",
+    "$dir_pwexperimental_display_driver_ili9341",
+    "$dir_pwexperimental_framebuffer_pool",
   ]
   sources = [ "common_stm32cube.cc" ]
 }
@@ -87,7 +87,7 @@
 pw_source_set("stm32") {
   deps = [
     "$dir_pigweed_experimental/applications/app_common:app_common.facade",
-    "$dir_pw_display_driver_null",
+    "$dir_pwexperimental_display_driver_null",
   ]
   sources = [ "common_stm32.cc" ]
 }
@@ -100,12 +100,12 @@
   deps = [
     "$dir_pigweed_experimental/applications/app_common:app_common.facade",
     "$dir_pw_digital_io_arduino",
-    "$dir_pw_display",
-    "$dir_pw_display_driver_ili9341",
     "$dir_pw_spi_arduino",
     "$dir_pw_sync:borrow",
     "$dir_pw_sync:mutex",
     "$dir_pw_third_party/arduino:arduino_core_sources",
+    "$dir_pwexperimental_display",
+    "$dir_pwexperimental_display_driver_ili9341",
   ]
   sources = [ "common_arduino.cc" ]
   remove_configs = [ "$dir_pw_build:strict_warnings" ]
@@ -116,10 +116,10 @@
     public_configs = [ ":common_flags" ]
     deps = [
       "$dir_pigweed_experimental/applications/app_common:app_common.facade",
-      "$dir_pw_display",
-      "$dir_pw_display_driver_mipi_dsi",
-      "$dir_pw_framebuffer_pool_mcuxpresso",
-      "$dir_pw_mipi_dsi_mcuxpresso",
+      "$dir_pwexperimental_display",
+      "$dir_pwexperimental_display_driver_mipi_dsi",
+      "$dir_pwexperimental_framebuffer_pool_mcuxpresso",
+      "$dir_pwexperimental_mipi_dsi_mcuxpresso",
       "$pw_third_party_mcuxpresso_SDK",
     ]
     sources = [ "common_mimxrt595.cc" ]
@@ -134,13 +134,13 @@
   "$PICO_ROOT/src/rp2_common/hardware_vreg",
   "$dir_pigweed_experimental/applications/app_common:app_common.facade",
   "$dir_pw_digital_io_rp2040",
-  "$dir_pw_display",
-  "$dir_pw_framebuffer_pool",
   "$dir_pw_i2c_rp2040",
   "$dir_pw_log",
   "$dir_pw_spi_rp2040",
   "$dir_pw_sync:borrow",
   "$dir_pw_sync:mutex",
+  "$dir_pwexperimental_display",
+  "$dir_pwexperimental_framebuffer_pool",
 ]
 
 pw_source_set("pico_ili9341") {
@@ -150,7 +150,7 @@
   ]
   cflags = [ "-DDISPLAY_TYPE_ILI9341" ]
   deps = _pico_common_deps
-  deps += [ "$dir_pw_display_driver_ili9341" ]
+  deps += [ "$dir_pwexperimental_display_driver_ili9341" ]
   sources = [ "common_pico.cc" ]
   remove_configs = [ "$dir_pw_build:strict_warnings" ]
 }
@@ -162,7 +162,7 @@
   ]
   cflags = [ "-DDISPLAY_TYPE_ST7789" ]
   deps = _pico_common_deps
-  deps += [ "$dir_pw_display_driver_st7789" ]
+  deps += [ "$dir_pwexperimental_display_driver_st7789" ]
   sources = [ "common_pico.cc" ]
   remove_configs = [ "$dir_pw_build:strict_warnings" ]
 }
@@ -176,8 +176,8 @@
   cflags = [ "-DDISPLAY_TYPE_ST7789_PIO" ]
   deps = _pico_common_deps
   deps += [
-    "$dir_pw_display_driver_st7789",
-    "$dir_pw_pixel_pusher_rp2040_pio",
+    "$dir_pwexperimental_display_driver_st7789",
+    "$dir_pwexperimental_pixel_pusher_rp2040_pio",
   ]
   sources = [ "common_pico.cc" ]
   remove_configs = [ "$dir_pw_build:strict_warnings" ]
@@ -190,7 +190,7 @@
   ]
   cflags = [ "-DDISPLAY_TYPE_ST7735" ]
   deps = _pico_common_deps
-  deps += [ "$dir_pw_display_driver_st7735" ]
+  deps += [ "$dir_pwexperimental_display_driver_st7735" ]
   sources = [ "common_pico.cc" ]
   remove_configs = [ "$dir_pw_build:strict_warnings" ]
 }
@@ -199,9 +199,9 @@
   public_configs = [ ":common_flags" ]
   deps = [
     "$dir_pigweed_experimental/applications/app_common:app_common.facade",
-    "$dir_pw_display_driver_imgui",
-    "$dir_pw_display_imgui",
-    "$dir_pw_framebuffer_pool",
+    "$dir_pwexperimental_display_driver_imgui",
+    "$dir_pwexperimental_display_imgui",
+    "$dir_pwexperimental_framebuffer_pool",
   ]
   sources = [ "common_host_imgui.cc" ]
   remove_configs = []
@@ -214,8 +214,8 @@
   public_configs = [ ":common_flags" ]
   deps = [
     "$dir_pigweed_experimental/applications/app_common:app_common.facade",
-    "$dir_pw_display",
-    "$dir_pw_display_driver_null",
+    "$dir_pwexperimental_display",
+    "$dir_pwexperimental_display_driver_null",
   ]
   sources = [ "common_host_null.cc" ]
 }
diff --git a/applications/terminal_display/BUILD.gn b/applications/terminal_display/BUILD.gn
index e2856f6..75b8b3f 100644
--- a/applications/terminal_display/BUILD.gn
+++ b/applications/terminal_display/BUILD.gn
@@ -24,9 +24,9 @@
 
 pw_source_set("text_buffer") {
   public_deps = [
-    "$dir_pw_color",
-    "$dir_pw_math",
     "$dir_pw_result",
+    "$dir_pwexperimental_color",
+    "$dir_pwexperimental_math",
   ]
   sources = [
     "text_buffer.cc",
@@ -40,18 +40,18 @@
     ":text_buffer",
     "$dir_app_common",
     "$dir_pw_board_led",
-    "$dir_pw_color",
     "$dir_pw_containers:vector",
-    "$dir_pw_display",
-    "$dir_pw_draw",
-    "$dir_pw_framebuffer",
     "$dir_pw_log",
-    "$dir_pw_math",
     "$dir_pw_random",
     "$dir_pw_ring_buffer",
     "$dir_pw_spin_delay",
     "$dir_pw_string",
     "$dir_pw_sys_io",
+    "$dir_pwexperimental_color",
+    "$dir_pwexperimental_display",
+    "$dir_pwexperimental_draw",
+    "$dir_pwexperimental_framebuffer",
+    "$dir_pwexperimental_math",
   ]
   remove_configs = [ "$dir_pw_build:strict_warnings" ]
 
@@ -80,8 +80,8 @@
 pw_test("text_buffer_test") {
   deps = [
     ":text_buffer",
-    "$dir_pw_color",
     "$dir_pw_unit_test",
+    "$dir_pwexperimental_color",
   ]
   sources = [ "text_buffer_test.cc" ]
 }