Merge "Hide camera and microphone indicators" into udc-dev am: c0ff8e96

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21546305



Change-Id: I4a67cdf1229dd49b43f7c27bb84eaa83ccef5902
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>