Merge "[Output Switcher] Update property for A11y" into udc-dev am: 2a109853 am: 4f58e4b9

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23467208



Change-Id: Ib610eb5b65c1f6b1e2da7ed911f479cc1be8e8a2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>