Change in coreboot[master]: google/cyan: Increase RO coreboot size on flash

[build bot (Jenkins) (Code Review)]

build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/21124 )

Change subject: google/cyan: Increase RO coreboot size on flash
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Patch Set 3:

Build Successful

https://qa.coreboot.org/job/coreboot-gerrit/59183/ : SUCCESS

https://qa.coreboot.org/job/coreboot-checkpatch/14514/ : SUCCESS