Merge "Reset DEPTH at the end of launch animations" into sc-dev am: 789f01af7e am: 0bf6de0d5c

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15130116

Change-Id: I570b17fbd9055017f11bb25a881ce003624bd6b8