[automerger skipped] Merge "audio HAL: new track metadata version" am: 29ae34bcde am: cdfe32fd8a am: 862a13078d -s ours

am skip reason: Change-Id I30cc3d35f97bb1bc5f80983f6ae85f3e820bf414 with SHA-1 2e8b8a906d is in history

Original change: https://android-review.googlesource.com/c/platform/hardware/libhardware/+/1540995

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I5a4e80ef8b8ef700522845255232d99667b93d12