[coreboot-gerrit] Change in coreboot[master]: soc/{apl,glk}: Allow to select the primary graphics device

[Angel Pons (Code Review)]

Attention is currently required from: Nico Huber, Maxim Polyakov, Mario Scheithauer, Werner Zeh.
Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/39374 )

Change subject: soc/{apl,glk}: Allow to select the primary graphics device
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Patch Set 32:

(1 comment)

File src/soc/intel/apollolake/chip.h:

https://review.coreboot.org/c/coreboot/+/39374/comment/d16c9655_52184c5d 
PS17, Line 45: PRIMARY_AUTO = 0,
             : 	PRIMARY_IGD  = 2,
             : 	PRIMARY_PCI  = 3,
> Angel, did you check some code drop or the current binary? If it really
> makes a difference if we set 2 or 3, this change seems valid. However,
> I have to say: as it is common when we add features that nobody needs yet,
> it can waste a lot of time. We don't know what will happen first: a)
> FSP vanishes, b) somebody will make use of this feature.

I didn't check the current binary.