[automerger skipped] Merge "Fix black screen after moving top activity to...

[automerger skipped] Merge "Fix black screen after moving top activity to another display" into sc-dev am: 4c080631 -s ours

am skip reason: Merged-In Id0971ad8a1c692fdb5376e2c077faa6f00dd61ac with SHA-1 5063db3b is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15226381

Change-Id: I752bbaea905acfcb93acec4195884928b7a8155b