Merge "Update status bar volume mute icon" into udc-dev am: 607eee3c am: 15ca33af

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23515757



Change-Id: I62b2247655c5f0e900165da32a5f1203fc47614e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>