Merge "Make module stubs publicly visible" into rvc-dev am: f1f70009 am:...

Merge "Make module stubs publicly visible" into rvc-dev am: f1f70009 am: 960e8552 am: aa6f641a am: 2bef8035

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

Change-Id: I249895a5dd2a4c3509bfb694e379603815f0f54d