Change in flashrom[master]: ichspi: Add Alder Lake support

[Nico Huber (Code Review)]

Attention is currently required from: Sam McNally, Subrata Banik, Rizwan Qureshi, Edward O'Callaghan, Angel Pons.
Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/62251 )

Change subject: ichspi: Add Alder Lake support
......................................................................

Patch Set 11:

(1 comment)

File chipset_enable.c:

https://review.coreboot.org/c/flashrom/+/62251/comment/daa68955_09aacdb5 
PS10, Line 2154: 	{0x8086, 0x7aa4, B_S,    DEP, "Intel", "Alder Lake-S",			enable_flash_pch600},
> > No, he said it can be removed.
>
> what is the point of adding unused PCI id when we don't have ADL-S support in general in open-source platform.

What do you mean? That your chromeos firmware efforts don't include ADL-S?
If yes, what does it matter to flashrom?