Change in coreboot[master]: soc/intel/common/graphics: Add new Kconfig SOC_INTEL_DISABLE_IGD

[Subrata Banik (Code Review)]

Attention is currently required from: Angel Pons, Patrick Rudolph.
Subrata Banik has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/49470 )

Change subject: soc/intel/common/graphics: Add new Kconfig SOC_INTEL_DISABLE_IGD
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Patch Set 5:

(1 comment)

File src/device/Kconfig:

https://review.coreboot.org/c/coreboot/+/49470/comment/4f65f9bb_875ccd45 
PS1, Line 124: external
             : 	 graphics card
> I think we should keep this in mind, though. A solution that disables […]

i will ty to find some PCIe Port implemented Bit and check VGA class if possible and then set this UPD accordingly. but as u said, we might need to do that very early in FSP-M