Merge "Merge "Use new full screen user switching dialog on TV" into udc-dev...

Merge "Merge "Use new full screen user switching dialog on TV" into udc-dev am: ac96dd6e am: e2455d0b" into udc-d1-dev-plus-aosp am: b7a920c6

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22908878



Change-Id: Ia6e6da505b956c0eb306f8633fe02dbfd928312f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>