Reason for merge:
       The updates to the EFI boot stub generation conflicted with the
       changes to properly use the get/put_unaligned_le*() macros to
       generate images.

       This merge commit completes the conversion in
       arch/x86/boot/tools/build.c including the places in the code
       which had been changed on the x86/efi branch.

Resolved Conflicts:
	arch/x86/boot/tools/build.c
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>