Merge "Add a killswitch for AudioRecordingDisclosureBar" into rvc-dev am: 0b513c34 am: f04f1fcb am: 2f799e35

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11797129

Change-Id: Iab5edbcdf4321601354ddffa83650269f6eb61e4