i40e: Delete unused i40e_mac_info fields

i40e: Delete unused i40e_mac_info fields

From commit 9eed69a9147c ("i40e: Drop FCoE code from core driver files")
the field i40e_mac_info.san_addr is unused (never filled).
The field i40e_mac_info.max_fcoeq is unused from the beginning.
Remove both.

Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Co-developed-by: Michal Schmidt <mschmidt@redhat.com>
Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Link: https://lore.kernel.org/r/20231113231047.548659-16-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>