Merge "Make flushing broadcast loopers optional." into udc-dev am: 3e7d7d63...

Merge "Make flushing broadcast loopers optional." into udc-dev am: 3e7d7d63 am: def3c2f6 am: df025635

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23224746



Change-Id: I4c8288cd50e6637a3d6a9fb9c9ec3a2634ec43f2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>