[coreboot] some url for SB700 in Wiki broken

[Peter Stuge]

mopz0506 mopz0506 wrote:
> the new url is : http://developer.amd.com/assets/43366_sb7xx_bdg_pub_1.00.pdf
> the new url is: http://developer.amd.com/assets/45215_sb710_ds_pub_1.25.pdf

I've updated all URLs for SB7x0. Thanks.


//Peter