Merge "Track per-process freezable state in BroadcastQueue." into udc-dev am: a8dbdd94 am: f4cfa3d0 am: 264cebc6

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23220096



Change-Id: I03356606981db7de21710f6adc441a3d4529eaab
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>