[coreboot] [PATCH] Support for Asus M4A785-M

[Juhana Helovuo]

Hello,

The following patch adds support for Asus M4A785-M mainboard.

Tested to work at least with Grub2+Linux and Coreinfo. Not quite perfect
yet, but it manages to boot Linux and most on-board devices work, e.g.
IDE controller, VGA, Ethernet. Intel HDA sound is still problematic.

Hope this patch does not break anything, since it modifies also some
code not specific to this board.

Signed-off-by: Juhana Helovuo

Best regards,
Juhana Helovuo