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

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Change subject: soc/intel/quark: Add I2C debugging
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Patch Set 1: Verified+1

Build Successful

https://qa.coreboot.org/job/coreboot-gerrit/56442/ : SUCCESS

https://qa.coreboot.org/job/coreboot-checkpatch/12031/ : SUCCESS