Merge "[Output Switcher] Add platform config for Output Switcher" into tm-dev am: 9e042e9da2 am: f7aa3a90d1 am: df49bb6a64

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19600072

Change-Id: I76c85f7e237bc932e18ddca9ed958bec37d6a2f8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>