Update Safety Tile config value

The class moved, so the config must update. Also changes the config to
be just the class name, and to derive the package name from
PackageManager.getPermissionControllerPackageName

Bug: 233254005
Test: atest AutoTileManagerTest
Change-Id: I0e59705946677215a95a3d470a84ca874db1a48c
3 files changed