Merge "Make broadcast protected" into rvc-d1-dev am: 1263a94728 am: fefb3398b6 am: 3d58fe64df

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12228948

Change-Id: I027fb6d262aa194b247e866b864f509c14239dd4