i40evf: Change vf driver string to reflect all products i40evf supports

i40evf: Change vf driver string to reflect all products i40evf supports

Orabug: 22342532

Change the driver string to 40-10 Gigabit instead of XL710/X710 for X722
and all future products.

Also update copyright year in file header.

Change-ID: I57fae656b36dc4eb682b2b7a054f8f48f3589149
Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
(cherry picked from commit eaab59e9d2908df1c31d94f2da1aa3ebeebd8381)
Signed-off-by: Brian Maly <brian.maly@oracle.com>