Merge "Decoupling finding the solution and animation of a reorder in...

Merge "Decoupling finding the solution and animation of a reorder in CellLayout" into tm-qpr-dev am: 0c3f990b am: c55ae777

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/20284695



Change-Id: I73db3a8b39044d308f9cf91ae3c6449f5ad92477
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>