Merge "Move the android_platform next to it's entrypoint product config file"...

Merge "Move the android_platform next to it's entrypoint product config file" into main am: c0f7bd1a

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2755346



Change-Id: I1042a44c0a4a1ea25a46b66d5fec903f646b4eda
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>