[automerger skipped] DO NOT MERGE Use spring-y progress in back to home animation. am: f31bf4e1e3 am: deee3c1a46 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/20123116

Change-Id: Idb90d95c7dfb8a0a4cde2e8ff2a81b1934ac0709
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>