Merge "Add test for vertical and horizontal split apps" into tm-qpr-dev am: 03695ba0

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/20446857



Change-Id: Iea6287903462277f8c494582229b6d602d08f918
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>