Merge "Ignore broken launcher tests" into sc-dev am: 5fc546d09c

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/13554186

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Icf13ea2d058ea78e6a8ec564565eb8ed91ab79b3