Add several CRUD default permissions
    
    Add missing Add, Modify, Removedefault permissions to:
    - automountlocation (Add/Remove only; locations have
       no data to modify)
    - privilege
    - sudocmdgroup (Modify only; the others were present)
    
    Related to: https://fedorahosted.org/freeipa/ticket/4346
    
    Reviewed-By: Martin Kosek <mkosek@redhat.com>