Add $dir_pigweed_experimental uses

Using more dir_pigweed_experimental to enable use in a downstream
project.

Change-Id: Ic0b54e741e9b91f4d73a40215265cdfdbcf8e459
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/126714
Reviewed-by: Anthony DiGirolamo <tonymd@google.com>
Commit-Queue: Chris Mumford <cmumford@google.com>
diff --git a/applications/app_common_impl/BUILD.gn b/applications/app_common_impl/BUILD.gn
index 38703d6..2648f62 100644
--- a/applications/app_common_impl/BUILD.gn
+++ b/applications/app_common_impl/BUILD.gn
@@ -109,21 +109,21 @@
 pw_source_set("stm32cube") {
   public_configs = [ ":common_stm32_flags" ]
   deps = [
+    "$dir_pigweed_experimental/applications/app_common:app_common.facade",
     "$dir_pw_digital_io_stm32cube",
     "$dir_pw_display",
     "$dir_pw_display_driver_ili9341",
     "$dir_pw_spi_stm32cube",
     "$dir_pw_sync:borrow",
     "$dir_pw_sync:mutex",
-    "//applications/app_common:app_common.facade",
   ]
   sources = [ "common_stm32cube.cc" ]
 }
 
 pw_source_set("stm32") {
   deps = [
+    "$dir_pigweed_experimental/applications/app_common:app_common.facade",
     "$dir_pw_display_driver_null",
-    "//applications/app_common:app_common.facade",
   ]
   sources = [ "common_stm32.cc" ]
 }
@@ -131,6 +131,7 @@
 pw_source_set("arduino") {
   public_configs = [ ":common_standard_flags" ]
   deps = [
+    "$dir_pigweed_experimental/applications/app_common:app_common.facade",
     "$dir_pw_digital_io_arduino",
     "$dir_pw_display",
     "$dir_pw_display_driver_ili9341",
@@ -138,7 +139,6 @@
     "$dir_pw_sync:borrow",
     "$dir_pw_sync:mutex",
     "$dir_pw_third_party/arduino:arduino_core_sources",
-    "//applications/app_common:app_common.facade",
   ]
   sources = [ "common_arduino.cc" ]
   remove_configs = [ "$dir_pw_build:strict_warnings" ]
@@ -148,12 +148,12 @@
   pw_source_set("mimxrt595") {
     public_configs = [ ":common_mimxrt595_flags" ]
     deps = [
+      "$dir_pigweed_experimental/applications/app_common:app_common.facade",
       "$dir_pw_display",
       "$dir_pw_display_driver_mipi_dsi",
       "$dir_pw_framebuffer_pool",
       "$dir_pw_mipi_dsi_mcuxpresso",
       "$pw_third_party_mcuxpresso_SDK",
-      "//applications/app_common:app_common.facade",
     ]
     sources = [ "common_mimxrt595.cc" ]
   }
@@ -164,13 +164,13 @@
   "$PICO_ROOT/src/common/pico_stdlib",
   "$PICO_ROOT/src/rp2_common/hardware_pwm",
   "$PICO_ROOT/src/rp2_common/hardware_spi",
+  "$dir_pigweed_experimental/applications/app_common:app_common.facade",
   "$dir_pw_digital_io_pico",
   "$dir_pw_display",
   "$dir_pw_log",
   "$dir_pw_spi_pico",
   "$dir_pw_sync:borrow",
   "$dir_pw_sync:mutex",
-  "//applications/app_common:app_common.facade",
 ]
 
 pw_source_set("pico_ili9341") {
@@ -203,9 +203,9 @@
 pw_source_set("host_imgui") {
   public_configs = [ ":common_host_flags" ]
   deps = [
+    "$dir_pigweed_experimental/applications/app_common:app_common.facade",
     "$dir_pw_display_driver_imgui",
     "$dir_pw_display_imgui",
-    "//applications/app_common:app_common.facade",
   ]
   sources = [ "common_host_imgui.cc" ]
 }
@@ -213,9 +213,9 @@
 pw_source_set("host_null") {
   public_configs = [ ":common_host_flags" ]
   deps = [
+    "$dir_pigweed_experimental/applications/app_common:app_common.facade",
     "$dir_pw_display",
     "$dir_pw_display_driver_null",
-    "//applications/app_common:app_common.facade",
   ]
   sources = [ "common_host_null.cc" ]
 }
diff --git a/applications/terminal_display/BUILD.gn b/applications/terminal_display/BUILD.gn
index 718be6d..9aa464f 100644
--- a/applications/terminal_display/BUILD.gn
+++ b/applications/terminal_display/BUILD.gn
@@ -49,6 +49,7 @@
   deps = [
     ":text_buffer",
     "$dir_app_common",
+    "$dir_pw_board_led",
     "$dir_pw_color",
     "$dir_pw_containers:vector",
     "$dir_pw_coordinates",
@@ -58,11 +59,10 @@
     "$dir_pw_log",
     "$dir_pw_random",
     "$dir_pw_ring_buffer",
+    "$dir_pw_spin_delay",
     "$dir_pw_string",
     "$dir_pw_sys_io",
     "$dir_pw_touchscreen",
-    "//pw_board_led",
-    "//pw_spin_delay",
   ]
   remove_configs = [
     "$dir_pw_build:strict_warnings",