[coreboot-gerrit] Change in coreboot[master]: nb/i945: Check if IGD is enabled before R/W to dev(0, 2)

[Angel Pons (Code Review)]

Angel Pons has posted comments on this change. ( https://review.coreboot.org/28935 )

Change subject: nb/i945: Check if IGD is enabled before R/W to dev(0, 2)
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Patch Set 1:
> 2 - there some desktop's version that do not have IGD at all.

There are some mobile versions which do not have an IGD either.