Merge "Implement LauncherLayoutSnapshot pulled atom callback." into sc-v2-dev am: 8c8dc56495 am: 70cca3c180

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15685719

Change-Id: I3fa6eec846adafe3df5835491f5f979453d5b197