Merge "audio flinger: handle race condition in AudioRecord creation" into rvc-qpr-dev am: d1fa2375 am: 9447b48f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/12484593

Change-Id: I2647d7c8feb9f2ca7dfccd2b87c488201c6a8965