Set the vendor to 0xffff which indicates the end of the list. Change-Id: If6475e04d3675f0a932571a85d1dd3f301416b6a Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> eviewed-by: Maurice Ma <maurice.ma@intel.com> Reviewed-by: Prince Agyeman <prince.agyeman@intel.com>