[automerger skipped] End the attaching animation early when we settle on the end target am: d007cd5d55 am: 8529d0aff7 -s ours

am skip reason: skipped by user twickham

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/12912607

Change-Id: If9e17d5309aa758d28b4cb3d6a5114db1bd1ae66