Merge "Refresh activity after stronger letterboxing for camera compat" into udc-dev am: 64696fa4

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23131201



Change-Id: I7074e8c0ac83399237c48387c9fecd1f362ede6a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>