[automerger skipped] Hide non-system overlay window on ActivityPicker am: d10662cf97 -s ours am: 4bf19c2271 -s ours am: cf3835db35 -s ours am: e80a3dda3c -s ours

am skip reason: Merged-In I800f0f39a469a95eb36eeaaeb2aa60a39fd916d3 with SHA-1 c55b5b54d2 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/17628099

Change-Id: I46a08791fda8dc955f2980effefa48fbe731b542
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>