[coreboot] GIGABYTE GA-M57SLI-S4 EOL

[Rudolf Marek]

> Unfortunately there are no other good coreboot boards which allow a
> similar modification to be done at this point.

There is Asus M2V-MX SE with DIP SPI flash. It works nearly fine, the last 
problem is with powernow-k8 - frequency change of CPU has some grave problems.

Otherwise everything else works and it is socket Am2 board. I'm working on VGA 
console, now VGA works with openchrome drivers.

Rudolf