[M] Change in coreboot[main]: superio/ite: Add special fan vectors and further options

[Matt DeVillier (Code Review)]

Attention is currently required from: Joel Linn, Nico Huber.

Matt DeVillier has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/81426?usp=email )

Change subject: superio/ite: Add special fan vectors and further options
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Patch Set 5:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/81426/comment/0b50c89c_e591d790 :
PS5, Line 12: 
            : The 3VSBSW# signal can now also be disabled again which is necessary to
            : power components down properly in SMM when entering S5.
            : 
            : A function to disable the PME# output was added as well.
I think these two can be be individual commits, separate from the fan vector control