Merge "Specify stage and bounds for desktop split." into udc-qpr-dev am: 80201009 am: a5e28a3a

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/24376138



Change-Id: I6283b096a6e3f03204c37bb67446318d8a5dff9b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>