Merge "[Unfold animation] Do not preemptively start the animation if it has...

Merge "[Unfold animation] Do not preemptively start the animation if it has run already" into udc-dev am: 343b8960

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/23447960



Change-Id: I7fa7f4ae8e69f8ae07f1b38053d2f738c2e35726
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>