Merge "Extracting status bar from quick settings in split shade" into...

Merge "Extracting status bar from quick settings in split shade" into sc-v2-dev am: 500cc42c am: 48816084

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15215550

Change-Id: Ibd3f0d3337a284e91f33752631a053cc6d163d5b