[S] Change in flashrom[main]: ichspi: Add RaptorPoint PCH support

[Michał Żygowski (Code Review)]

Attention is currently required from: Anastasia Klimchuk, Krystian Hebel, Maciej Pijanowski, Michał Kopeć, Sergii Dmytruk.

Michał Żygowski has posted comments on this change by Maciej Pijanowski. ( https://review.coreboot.org/c/flashrom/+/83854?usp=email )

Change subject: ichspi: Add RaptorPoint PCH support
......................................................................


Patch Set 8:

(1 comment)

Commit Message:

https://review.coreboot.org/c/flashrom/+/83854/comment/3c6d1f6b_d175bd75?usp... :
PS5, Line 10: 
            : The IDs of IoT chipset SKUs (ending with E) can only be found in "12th Gen Intel® Core™ Processors Family (Formerly Known as Alder Lake -S) for IoT Platforms External Design Specification (EDS) Addendum" DOC 634528 rev 2.7 (NDA).
            : 
            : TEST=Probe flash on Z790 chipset. Run the ich_descriptors_tool and check output is correct as expected.
> Just one last thing: if you could wrap commit message by max width 72 chars, as we have by the style […]
> Sorry, my laziness came out and I edited it in gerrit UI 😊 Corrected