Merge "[Predictive Back] Revert all apps scale when exiting from search" into tm-qpr-dev am: 3c86d903a6

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/21182334

Change-Id: Ic1c05697f06cc9b9045bcfe001fda866a4c0859b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>