Change in coreboot[master]: security/vboot: Add boot mode selection

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build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/23756 )

Change subject: security/vboot: Add boot mode selection
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Patch Set 23: Verified+1

Build Successful

https://qa.coreboot.org/job/coreboot-gerrit/68062/ : SUCCESS

https://qa.coreboot.org/job/coreboot-checkpatch/22530/ : SUCCESS