Don't short-circuit the LAA assignment when the driver thinks it has
already been done - it is possible that the user might want to force
the address setting again.  At the same time, this requires a little
re-ordering of the filter management.

Change-ID: Ia0d71e3bc04edd7b68cf67edecc00abe7b9f6639
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>