Change in coreboot[master]: [WIP]nb/intel/haswell: Add an option for where verstage starts

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Change subject: [WIP]nb/intel/haswell: Add an option for where verstage starts
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Patch Set 5:

Build Successful

https://qa.coreboot.org/job/coreboot-checkpatch/28966/ : SUCCESS

https://qa.coreboot.org/job/coreboot-gerrit/74864/ : SUCCESS