Change in coreboot[master]: src/soc/intel/cannonlake: Add gpio groups

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Change subject: src/soc/intel/cannonlake: Add gpio groups
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Patch Set 7:

Build Successful

https://qa.coreboot.org/job/coreboot-checkpatch/19956/ : SUCCESS

https://qa.coreboot.org/job/coreboot-gerrit/65220/ : SUCCESS