[automerger skipped] Merge "DO NOT MERGE: provide different change in downstream since merge conflict [Output Switcher] Enable volume control for single cast device" into sc-v2-dev am: 697788291b am: 08ab6ac06a -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16660809

Change-Id: I30532fd7f6cb5385184aeab2d5d3af665c61b3e4