[coreboot-gerrit] Change in coreboot[master]: soc/intel/alderlake: Select number of I/O for ADL-N

[Paul Menzel (Code Review)]

Attention is currently required from: Reka Norman, Maulik V Vaghela, Rizwan Qureshi, Subrata Banik, Krishna P Bhat D, Usha P, Patrick Rudolph, Kangheui Won.
Paul Menzel has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/59752 )

Change subject: soc/intel/alderlake: Select number of I/O for ADL-N
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Patch Set 1:

(2 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/59752/comment/4629b7c7_68fb0bf8 
PS1, Line 7: soc/intel/alderlake: Select number of I/O for ADL-N
Please be specific and include the number:
> Configure 9 I/O for ADL-N

https://review.coreboot.org/c/coreboot/+/59752/comment/7743ade4_40fd04ca 
PS1, Line 9: Select number of I/O based on PCH for Alder Lake-N
Where is the number 9 documented in?