Merge "Provide defaults for android.hardware.audio@6.0-impl" am: 3f5116a1f6 am: 5912212c62 am: 3ef9947624 am: b4a1b4f93a

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1366502

Change-Id: I922e7bbd0806472f4ffe79e23d3f9d0f149be7a9