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: Id338fb5dfbd5d277b0be632742b76dbdecd1aa96