Change in coreboot[master]: soc/intel/quark: Add I2C debugging

[build bot (Jenkins) (Code Review)]

build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/20422 )

Change subject: soc/intel/quark: Add I2C debugging
......................................................................

Patch Set 2: Verified+1

Build Successful

https://qa.coreboot.org/job/coreboot-gerrit/56493/ : SUCCESS

https://qa.coreboot.org/job/coreboot-checkpatch/12078/ : SUCCESS