[automerger skipped] Merge "Added systemui controller to control system bars."...

[automerger skipped] Merge "Added systemui controller to control system bars." into android11-tests-dev am: e5e9acc7 -s ours

am skip reason: Merged-In Ie6b1cc3e2760cbc9e48d62dfbd8bc3e23ffca20c with SHA-1 2c403a65 is already in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1920126

Change-Id: I75efc27fb1dc19fc2e20a2c7f36d8fc492d84e5a