Merge "Audio: Add VTS tests for invalid enum-strings, Part 3" am: b1726c6619 am: 0b30c45921 am: 6af985af33

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1546897

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I70bcf442eea8320b2e6507707cad9fff913a0dcd