Change in coreboot[master]: [WIP]mb/prodrive/hermes: Change gfx init depending on eeprom config

[Angel Pons (Code Review)]

Attention is currently required from: Arthur Heymans, Patrick Rudolph, Christian Walter.
Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/62649 )

Change subject: [WIP]mb/prodrive/hermes: Change gfx init depending on eeprom config
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Patch Set 1:

(3 comments)

File src/mainboard/prodrive/hermes/mainboard.c:

https://review.coreboot.org/c/coreboot/+/62649/comment/cb6f4781_0932fd0b 
PS1, Line 262: internale_gfx
There's a typo, and enum type is unused anyway. I'd also move it closer to `mainboard_configure_internal_gfx()`

https://review.coreboot.org/c/coreboot/+/62649/comment/da1727e3_ad4ca10e 
PS1, Line 280: mainboard_configure_internal_gfx
Why not call this from `mainboard_early()`?

https://review.coreboot.org/c/coreboot/+/62649/comment/e1a6f1fe_cb2abd57 
PS1, Line 283: board_cfg
This can be NULL.