Merge "AudioService: async rotation/fold update" into tm-d1-dev am: 54cfd820 am: 648bdc62

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19103985



Change-Id: I45939af18f024a0a06554a7373ee577d9cafa604
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>