[automerger skipped] Send update config change when letterbox is moved am:...

[automerger skipped] Send update config change when letterbox is moved am: 2d435949 -s ours am: d813a429 -s ours am: e47d452e -s ours

am skip reason: Merged-In I9fc10876c03933ac8aac05205d56ad6537df72a8 with SHA-1 70187af2 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23351139



Change-Id: I170f60a91b7cc53d4990153f846dee7e47276f6c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>