Merge "Keep status bar icons hidden during camera launch." into tm-qpr-dev am: 4f197f9a85 am: 1e04251a98

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20377567

Change-Id: I914325b0e12058d77f28e35b0ef2908fe46d9f6c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>