[LinuxBIOS] issue 25: amd k8 microcode support

[Ronald G Minnich]

I have committed this. It was waiting too long. It caused no problems 
for building arima/hdama once I corrected a few typos.
Signed-off-by: Ronald G. Minnich

let me know if there are troubles. Will the first person to test this on 
real hardware please change status to resolved, instead of testing.

Stefan, can we have status items of 'builds ok'? It would help.

thanks

ron