Change in coreboot[master]: src/cpu/intel: Add model_f6x

[build bot (Jenkins) (Code Review)]

build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/25565 )

Change subject: src/cpu/intel: Add model_f6x
......................................................................

Patch Set 9:

Build Successful

https://qa.coreboot.org/job/coreboot-checkpatch/29669/ : SUCCESS

https://qa.coreboot.org/job/coreboot-gerrit/75612/ : SUCCESS