Change in coreboot[master]: [WIP]mb/google/octopus: Add device tree settings

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Change subject: [WIP]mb/google/octopus: Add device tree settings
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Patch Set 6: Verified+1

Build Successful

https://qa.coreboot.org/job/coreboot-gerrit/68041/ : SUCCESS

https://qa.coreboot.org/job/coreboot-checkpatch/22511/ : SUCCESS