Merge "make IStatusBarService:onNotificationClear calls async" into tm-qpr-dev am: c9358c61f0

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19338168

Change-Id: I1048d0f51f0aeb2435378caaaeb3e69e60790f9b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>