Change in coreboot[master]: mb/*/*/romstage.c: Clean up targets with i82801gx

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Change subject: mb/*/*/romstage.c: Clean up targets with i82801gx
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Patch Set 1: Verified-1

Build Unstable

https://qa.coreboot.org/job/coreboot-gerrit/58727/ : UNSTABLE

https://qa.coreboot.org/job/coreboot-checkpatch/14102/ : SUCCESS