Merge "audio: Mitigate double receiving of the "exit" command" into main am:...

Merge "audio: Mitigate double receiving of the "exit" command" into main am: f0ffa209 am: 6695dae2 am: 9ce8c9dc

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2748875



Change-Id: I2420105057bb4496d83f1ea29b00f5636b82b061
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>