[L] Change in coreboot[master]: [RFC] Pull libgfxinit in early romstage

[Tarun Tuli (Code Review)]

Attention is currently required from: Nico Huber, Martin L Roth, Jérémy Compostella, Angel Pons, Arthur Heymans, Kyösti Mälkki, Andrey Petrov.

Tarun Tuli has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/69757 )

Change subject: [RFC] Pull libgfxinit in early romstage
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Patch Set 5:

(1 comment)

File src/mainboard/google/brya/variants/baseboard/skolas/devicetree.cb:

https://review.coreboot.org/c/coreboot/+/69757/comment/2ba27232_020baf0b 
PS5, Line 130: 		device ref igpu on
I think we should deal with enablement (in the cb and Kconfigs/etc) on a individual variant level instead of the entire baseboards.  e.g. not all variants will necessarily want to include this in their builds from day 1.