Merge "Prioritize delivering broadcasts to apps with fg activities." into...

Merge "Prioritize delivering broadcasts to apps with fg activities." into udc-dev am: f0f952bb am: 44c2f30d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22349570



Change-Id: Icd7036556f7ae7bac1e65181d1c71cc0a15c66db
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>