Merge "Audio VTS: Improve stability, update config validation test" am: 65dc8832cf am: 8929cd8573

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1531970

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I35cd0edc72fda8e0a1b86a4e3a29c7962916ed58