Add code for NVM support and get MAC address, complete probe
method.
Signed-off-by: NSasha Neftin <sasha.neftin@intel.com>
Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com>
Tested-by: NAaron Brown <aaron.f.brown@intel.com>
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>