Change in coreboot[master]: util/ifdtool: Add support for Denverton Soc

[Paul Menzel (Code Review)]

Attention is currently required from: Felix Singer, Jeff Daly, Martin Roth, Mariusz Szafrański, Suresh Bellampalli, Stefan Reinauer, Vanessa Eusebio, Michal Motyl, Michael Niewöhner, Kyösti Mälkki, Patrick Rudolph.
Paul Menzel has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/60830 )

Change subject: util/ifdtool: Add support for Denverton Soc
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Patch Set 13:

(2 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/60830/comment/eb0cce5e_cecc8d47 
PS13, Line 7: Soc
SOC/SoC?

https://review.coreboot.org/c/coreboot/+/60830/comment/e473dce3_a0891ee7 
PS13, Line 8: 
It’d be great, if you elaborated a little on the implementation, for example, that instead of checking the IFD version, you add new checks for EC and GBE region. Why is that necessary?