Merge "checking if outline provider is null to handle rare NPE" into tm-qpr-dev am: 40f065d1fd

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/21995352

Change-Id: I031594c4dc3fd7e230d41a63939995172f1a2534
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>