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/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",