Merge "Update test for vertical split" into tm-qpr-dev am: 9de32565

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/20455918



Change-Id: I22f047cef11967f9b32354246f66d9ce82d548ee
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>