Merge "Refine layout for output switcher panel" into rvc-dev am: 7874c0fd...

Merge "Refine layout for output switcher panel" into rvc-dev am: 7874c0fd am: bdd31f45 am: 79b4ddeb am: 5196c32b

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/11596546

Change-Id: Ie26049036817e28fde992969c8c7dfd243634185