Merge "Verifying success of setting default Launcher in tests" into sc-dev am: ba302e8a6a am: 0b1eeaed4f

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15158349

Change-Id: If2805b01f452969cf22b98afb02c7515afd1a055