Merge "Show Bouncer (Unocclude it) if Activity Dismissing Keyguard is launched while Keyguard is occluded." into rvc-dev am: 4b7fbdfb am: e2002f3e am: 35f5ec71 am: 10d1f4fc

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11816089

Change-Id: I98a9ec992018d0ee77ec6eba612b45303bfba08b