gn2bp: Extract aidl srcs and include dirs

* Aidl `local_include_dirs` was hardcoded. This change should handle extracting the srcs and local include dirs for any
aidl action.

Test: m
Change-Id: I7893dd3897f292f96c1934b192d20b97c26c54cb
diff --git a/tools/gn2bp/gen_android_bp b/tools/gn2bp/gen_android_bp
index 592c070..8ef3647 100755
--- a/tools/gn2bp/gen_android_bp
+++ b/tools/gn2bp/gen_android_bp
@@ -1569,7 +1569,7 @@
     "modules-utils-build_system",
   }
   module.aidl["include_dirs"] = {"frameworks/base/core/java/"}
-  module.aidl["local_include_dirs"] = {"base/android/java/src/"}
+  module.aidl["local_include_dirs"] = gn.aidl_local_include_dirs
   module.sdk_version = "module_current"
   module.min_sdk_version = 30
   module.apex_available.add(tethering_apex)