[coreboot] Xeon-6 coreboot is ready for open evaluation now

[Liu, Shuo]

Hi community,

Full Xeon-6 coreboot codes are published and previewed  - https://github.com/coreboot/coreboot/blob/main/Documentation/soc/intel/xeon_... and being in merge pipeline - https://review.coreboot.org/q/topic:%22Xeon6-Basic-Boot%22

So in one word, Xeon-6 coreboot is ready for open evaluation now. Look forward to evaluation and contribution!

Thanks
Shuo Liu