[S] Change in coreboot[main]: soc/intel/{mtl,ptl,tgl}: Fix incorrect reporting of S0ix

[Sean Rhodes (Code Review)]

Attention is currently required from: Dinesh Gehlot, Eran Mitrani, Intel coreboot Reviewers, Jakub Czapiga, Jayvik Desai, Kapil Porwal, Nick Vaccaro, Pranava Y N, Sean Rhodes, Tarun.

Hello Dinesh Gehlot, Eran Mitrani, Intel coreboot Reviewers, Jakub Czapiga, Jayvik Desai, Jérémy Compostella, Kapil Porwal, Nick Vaccaro, Pranava Y N, Subrata Banik, Tarun, build bot (Jenkins),

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/86133?usp=email

to look at the new patch set (#4).

Change subject: soc/intel/{mtl,ptl,tgl}: Fix incorrect reporting of S0ix
......................................................................

soc/intel/{mtl,ptl,tgl}: Fix incorrect reporting of S0ix

If S0ix is not enabled, then it should not be reported that it
is supported.

TEST=boot linux on starlabs boards, check s2idle isn't
listed under `/sys/power/mem_sleep`.

Change-Id: Ifcf70d127cdea64bdf42cbc9a60dfc4ec740615a
Signed-off-by: Sean Rhodes 
---
M src/soc/intel/meteorlake/cpu.c
M src/soc/intel/pantherlake/cpu.c
M src/soc/intel/tigerlake/lpm.c
3 files changed, 13 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/33/86133/4