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

[Kyösti Mälkki (Code Review)]

Attention is currently required from: Jason Glenesk, Marshall Dawson, Julius Werner, Yu-Ping Wu, Felix Held.
Kyösti Mälkki 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 1:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/58956/comment/4f8c1b6c_ee854567 
PS1, Line 9: Implementation of fill_lb_gpios() is not about VBOOT
> I agree that bootmode.c isn't the best place to put fill_lb_gpios(). […]

This particular one would be clean enough without Kconfig, since hitting the weak function would be very clear from console log. Then again, lack of fill_lb_gpios() is a defect, but trend seems to be reference (and WIP) boards select MAINBOARD_HAS_CHROMEOS without implementing all parts.

See CB:58896.