[S] Change in coreboot[master]: soc/intel/meteorlake: Skip setting D0I3 bit for HECI devices

[Subrata Banik (Code Review)]

Attention is currently required from: Tarun Tuli, Kapil Porwal, Sridhar Siricilla.

Subrata Banik has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/69680 )

Change subject: soc/intel/meteorlake: Skip setting D0I3 bit for HECI devices
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Patch Set 1:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/69680/comment/b294929a_0e9bca60 
PS1, Line 9: This patch skips setting D0I3 bit for all HECI devices by FSP.
> Can you please add reason for it?

@Sridhar, this is the backporting of the ADL CL, please take a look into the original CL for the reasoning.

TL;DR: This is to ensure FSP can skip setting D0i3 bit for CSE and coreboot is able to sent EOP and put the HECI devices into the D0i3.