Merge "DO NOT MERGE: Downbranch merge conflict [Output Switcher] Don't show...

Merge "DO NOT MERGE: Downbranch merge conflict [Output Switcher] Don't show checkmark when only a device connected" into tm-dev am: 57fb8fe5 am: 56a4a118 am: 82981571

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18231937



Change-Id: I0353adc1999fea050d965bbf698b612f2c28421f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>