[automerger skipped] Merge "[SystemUI] Add notification to window feature."...

[automerger skipped] Merge "[SystemUI] Add notification to window feature." into sc-v2-dev am: 4a7233f4 am: 0bf328de -s ours

am skip reason: Merged-In Id7cd114e1afb7f484a4fa3db615a82d92d01a645 with SHA-1 b93ec154 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15463261

Change-Id: Ib310bf36845aebc23b4df46322606b21b760f0c9