Change in coreboot[master]: soc/intel/common: Add new IRQ block

[Tim Wawrzynczak (Code Review)]

Attention is currently required from: Nico Huber, Furquan Shaikh, Martin Roth, Duncan Laurie, Aamir Bohra, Srinidhi N Kaushik, Patrick Rudolph.
Tim Wawrzynczak has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/49408 )

Change subject: soc/intel/common: Add new IRQ block
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Patch Set 3:

(1 comment)

Patchset:

PS3:
> Thanks, I did not know that Intel ignores the PIRQ logic for […]

That is correct, the LPSS devices can't use PIRQs or MSIs and I see the counts for IOAPIC IRQs for the lpss devices increase in `/proc/interrupts` 😉