[automerger skipped] Merge "Hook up the sysui backend for status bar content rects" into sc-dev am: c5d6a8e70a -s ours

am skip reason: skipped by user juliacr

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14924825

Change-Id: I12aa8466d25e6a2bca9b60fa034fa0879c03e849