Change in coreboot[master]: intel/common/cpu: Add function to get microcode patch pointer

[build bot (Jenkins) (Code Review)]

build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/21061 )

Change subject: intel/common/cpu: Add function to get microcode patch pointer
......................................................................

Patch Set 2: Verified+1

Build Successful

https://qa.coreboot.org/job/coreboot-gerrit/58808/ : SUCCESS

https://qa.coreboot.org/job/coreboot-checkpatch/14172/ : SUCCESS