Merge "Update the workspace and background scale interpolators." into tm-dev am: a6c36eb4d0 am: 2cc475dcf1

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/18660446

Change-Id: Ia1e2cd5472bb0b423cf3446574984253019c6b4c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>