Merge "[Central Surfaces] Add flag for fetching bouncerShowing from diff...

Merge "[Central Surfaces] Add flag for fetching bouncerShowing from diff place." into udc-dev am: ce3d2fa0 am: 56df9d15

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23675227



Change-Id: I1e11a8a36e0523df1bc26326fc87125c2e308f78
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>