ixgbevf: fix error code path when setting MAC address

ixgbevf: fix error code path when setting MAC address

Orabug: 23177316

Return error when a MAC address change is rejected by the PF.

This will prevent the user from modifying the MAC address when
that operation is not permitted.

Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
(cherry picked from commit 32ca68683532ab629d16cede1102b36ae5346f40)
Signed-off-by: Brian Maly <brian.maly@oracle.com>