[coreboot] [PATCH] fix Multiboot header in libpayload

[Robert Millan]

Hi,

Multiboot header in libpayload is at a too high location (>0x2000), which
breaks the standard (GRUB checks for the header and refuses to load if a
header could not be found below 0x2000).

Attached patch fixes the problem by reordering the objects in link command.