igb: Don't look for a PBA in the iNVM when flashless

When a part is flashless, do not look for a PBA in the iNVM.

Signed-off-by: Todd Fujinaka <todd.fujinaka@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
1 file changed