Merge "Remove SysUI flag for enabling output switcher api" into tm-qpr-dev am: 43e1ee6b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21611512



Change-Id: I56e56c48196699bbae1d93ddb72e3e7da3b3d746
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>