Merge "[Provider Model] Set unsearchable for unpublished item" into sc-dev am: 7c55ea3fc0 am: b85bff0ec2 am: df188447bb

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/15360456

Change-Id: I0316299c16b8265cb2172a5e170fda0843941bd1