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

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



Change-Id: If57707f51fe02531a02c96dda2b575290f3923a0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>