Merge "Reset DEPTH at the end of launch animations" into sc-dev am: 789f01af7e am: 996c32b10f

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

Change-Id: I75ac6ea6c3d30a26682b0cd0bc1b385074f7b31a