Change in coreboot[master]: util/lint: Add check to make sure 'coreboot' is lowercase

[build bot (Jenkins) (Code Review)]

build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/20032 )

Change subject: util/lint: Add check to make sure 'coreboot' is lowercase
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Patch Set 3: Verified+1

Build Successful

https://qa.coreboot.org/job/coreboot-gerrit/56317/ : SUCCESS

https://qa.coreboot.org/job/coreboot-checkpatch/11910/ : SUCCESS