Merge "Disable volume control bar for all remote devices" into sc-dev am: deb10abc am: da111d39 am: c3d95d63

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15498913

Change-Id: I2472fc33a1e6cb742fb3575063b671bab63f597d