Merge "Merge "Merge "[Media ML] Support customization for volume keys" into...

Merge "Merge "Merge "[Media ML] Support customization for volume keys" into rvc-dev am: cd03d90a am: b8184410" into rvc-d1-dev-plus-aosp am: 9d40364e" into rvc-qpr-dev-plus-aosp am: 5f5a1b2e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11862405

Change-Id: I77fef44e9aa8592e60857f1762402045f8961feb