Change in coreboot[master]: [RFC] ChromeOS: Declare CHROMEOS_NO_GPIOS

[Raul Rangel (Code Review)]

Attention is currently required from: Jason Glenesk, Marshall Dawson, Julius Werner, Kyösti Mälkki, Yu-Ping Wu, Felix Held.
Raul Rangel has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/58956 )

Change subject: [RFC] ChromeOS: Declare CHROMEOS_NO_GPIOS
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Patch Set 3:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/58956/comment/64cba286_d7de8ee7 
PS1, Line 9: Implementation of fill_lb_gpios() is not about VBOOT
> If you want to get rid of that weak function I think the appropriate solution is just to revert CB:5 […]

Majolica was the AMD reference board, but we wanted to boot chromeos on it. The board doesn't have a CR50 or any vboot type GPIOs. I would support reverting my patch and just force everyone to implement `fill_lb_gpios`. There doesn't seem to be that many.