Merge "Add tracing to track every allApps rebind" into sc-dev am: f6987b0be1

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/13714072

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ie60375a68bb37c647f20f12068850a653fa5c80f