Merge "Add new SysUI flag for dock refactoring" into tm-qpr-dev am: aeb8c264 am: cd3d48ac

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20081678



Change-Id: Ice31c23f00ff04bb119b29c5d7d37d1f9dbbbfb3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>