Merge "Skip setting up ui if the handler is already invalidated" into sc-dev am: 549ea0b3a9 am: 936647d987

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14526506

Change-Id: I05f78111d59fdbba976e737250a6b96ff81f3f33