[XS] Change in coreboot[main]: soc/intel/alderlake: Hide PMC and IOM devices

[Kapil Porwal (Code Review)]

Attention is currently required from: Dinesh Gehlot, Nick Vaccaro, Sean Rhodes, Subrata Banik.

Kapil Porwal has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/81028?usp=email )

Change subject: soc/intel/alderlake: Hide PMC and IOM devices
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Patch Set 1:

(1 comment)

Patchset:

PS1: 
Why we are hiding them again? check this out https://review.coreboot.org/c/coreboot/+/74850