[automerger skipped] aaudio: prevent deadlock when stop() calls disconnect()...

[automerger skipped] aaudio: prevent deadlock when stop() calls disconnect() am: 9dd928e1 am: a8041e31 -s ours am: 3da850b3 -s ours

am skip reason: Merged-In I575f75ece9b459e7412bca293d7338babe76b3a7 with SHA-1 45da1b7e is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/14937759

Change-Id: Ia1d8394a1fc52f94ef73f4ff16146f3c3b2a25bf