The boot protocol 2.12 changes were pulled for 3.8, so update the
documentation accordingly.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Protocol 2.11: (Kernel 3.6) Added a field for offset of EFI handover
protocol entry point.
-Protocol 2.12: (Kernel 3.9) Added the xloadflags field and extension fields
+Protocol 2.12: (Kernel 3.8) Added the xloadflags field and extension fields
to struct boot_params for for loading bzImage and ramdisk
above 4G in 64bit.