Merge "Add a killswitch for AudioRecordingDisclosureBar" into rvc-dev am: 0b513c34 am: 43bc523f am: 4cc9526a

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

Change-Id: Iefc20c0906eca70e18d9368c3b047ef00b3925ae