Merge "audioflinger: fix duplicating track start with a2dp output suspended"...

Merge "audioflinger: fix duplicating track start with a2dp output suspended" into udc-dev am: a8cb431d am: 44fc9453 am: 2b474eed am: 002d1fa1

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/23370200



Change-Id: Iaf077e7b30ae0ce9f69f48fdd5541720bccbd61f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>