Merge "Make module stubs publicly visible" into rvc-dev am: f1f700094c am: 9dc45d4f11 am: eda5bb1145

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12070362

Change-Id: I1063f3d891a6d32686deaf32ce31641c80f8fbb7