Merge "Add Broadcast Receiver for listening to provider updates" into udc-dev am: 7c70bad1 am: 5748b393

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



Change-Id: I75391c78856b280525c2dd6d47c4df557e0bb2bf
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>