[automerger skipped] Merge "[Output Switcher] Add preference route listing check" into tm-qpr-dev am: dc590194d2 am: cf1f418cc4 -s ours

am skip reason: Merged-In I0445ecb0528fe090709e984a7d2165b6d901bd9c with SHA-1 0f2032479f is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20729998

Change-Id: Ied91ef22511a16dff6a1f125db459cd56d8f58e5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>