Merge "send broadcast to explicit role holder component names" into tm-dev am: 17c1c80c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17523086



Change-Id: Ibe44a144c4820bbf04d684f35af396e9c7041ed6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>