Merge "Add Broadcast Receiver for listening to provider updates" into udc-dev am: 7c70bad1

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21522450



Change-Id: I791e28e916155013df39ef369fa0b98cd6054961
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>