Change in flashrom[master]: ichspi: Introduce HSFC_FCYCLE_MASK(n) macro

[Anastasia Klimchuk (Code Review)]

Attention is currently required from: Subrata Banik, Nico Huber, Angel Pons.
Anastasia Klimchuk has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/62891 )

Change subject: ichspi: Introduce HSFC_FCYCLE_MASK(n) macro
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Patch Set 11:

(1 comment)

Patchset:

PS6:
> Also without this CL, the Flash Cycle bit field width is wrong for latest chipset. It's 4 bit width on PCH as per EDS but without this CL, we are still considering it 2 bit.

Sorry I just noticed this. It is still true, that this patch fixes a bug? The comment is about Patchset6, and code has changed since then, so I am not sure is this still true? The latest patchset does not make changes to the code itself, only to macro definitions.
If the patch does fix a bug, the info needs to be added to commit message. (if not then not).