Merge "Re-enable testOverviewForTablet for persistent taskbar." into udc-dev am: 4b941231ce

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/23267632

Change-Id: I979567ad1ecfd670e7544cd0ef549f1778dccad9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>