Change in coreboot[master]: soc/cavium: Add rom header images

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Change subject: soc/cavium: Add rom header images
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Patch Set 1: Verified-1

Build Failed

https://qa.coreboot.org/job/coreboot-gerrit/67585/ : FAILURE

https://qa.coreboot.org/job/coreboot-checkpatch/22103/ : SUCCESS