i40e: use WoL flag when setting LAA

Make sure the Firmware sets up the LAA as a Wake-On-LAN address.

Change-ID: I57b9acd8c288424fcfed0911053eb725c400b41c
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>