Merge "Updating StatusBar people avatar sources" into rvc-dev am: e62f9e767b am: 8bdc02773a am: 8b0e7246cb

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11819189

Change-Id: I3a3f21812903856c03e2bc98afc748a9e34d1dc6