Merge "audio: Fix SourceMetadata spec in HAL V7 VTS" am: b755e019fd am: a5182d5684

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1580885

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I783a114b042b33623bf9946c1004eee32ad260e7