efi.h: Add graphics protocol guids

The x86 EFI boot stub uses the Graphics Output Protocol and Universal
Graphics Adapter (UGA) protocol guids when initialising graphics
during boot.

Cc: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Link: http://lkml.kernel.org/r/1318848017-12301-1-git-send-email-matt@console-pimps.org
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
1 file changed