Change in coreboot[master]: sb/intel: Drop outdated SMBus I/O BAR comment

[Angel Pons (Code Review)]

Attention is currently required from: Nico Huber, Paul Menzel, Angel Pons, Arthur Heymans, Kyösti Mälkki, Patrick Rudolph.
Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/54329 )

Change subject: sb/intel: Drop outdated SMBus I/O BAR comment
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Patch Set 2:

(2 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/54329/comment/97c1d34e_67385e17 
PS1, Line 7: sb/intel
> Nit: Missing colon after prefix.

Done

https://review.coreboot.org/c/coreboot/+/54329/comment/5f7fc880_54a653eb 
PS1, Line 9: The SMBus I/O bar is not relocated because it's reported to the
           : allocator as a fixed resource.
> If you investigated since when, it’d be great, if you mentioned the commit. If not, also fine.

I didn't, and I don't think it matters.