The new devices need a new device ID some other defines to
handle the new 20G speed for KR2.

Change-ID: I03f717e364afe59657e8c9ce5ffaad856b4b21df
Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: NPiotr Raczynski <piotr.raczynski@intel.com>
Tested-by: NJim Young <james.m.young@intel.com>
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>