Change in coreboot[master]: cpu/intel: Use a common function to fetch CPU base clock

[build bot (Jenkins) (Code Review)]

build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/19504 )

Change subject: cpu/intel: Use a common function to fetch CPU base clock
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Patch Set 6: Verified-1

Build Unstable

https://qa.coreboot.org/job/coreboot-gerrit/58864/ : UNSTABLE

https://qa.coreboot.org/job/coreboot-checkpatch/14224/ : SUCCESS