i219 is the next-generation LOM that will be available on systems with the
Sunrise Point Platform Controller Hub (PCH) chipset from Intel.  This patch
provides the initial support for the device.
Signed-off-by: NDave Ertman <david.m.ertman@intel.com>
Tested-by: NAaron Brown <aaron.f.brown@intel.com>
Tested-by: NCarmen Edwards <carmenx.edwards@intel.com>
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>