Merge "Add test to access overview app menu." into udc-qpr-dev am: a0e328abe7

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/24179827

Change-Id: Ib4e072a0dab12a094aa46fa757ac8af86c0da425
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>