Change in coreboot[master]: soc/intel/elkhartlake: Update FSP-S PM & Thermal related configs

[Lean Sheng Tan (Code Review)]

Attention is currently required from: Maulik V Vaghela, Mario Scheithauer, Subrata Banik, Werner Zeh, Patrick Rudolph.
Lean Sheng Tan has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/55335 )

Change subject: soc/intel/elkhartlake: Update FSP-S PM & Thermal related configs
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Patch Set 6:

(1 comment)

File src/soc/intel/elkhartlake/fsp_params.c:

https://review.coreboot.org/c/coreboot/+/55335/comment/fd64b408_4801ab3c 
PS5, Line 331: //Set to 10 seconds
> Why do you change the well-established value of 4 seconds to 10?

We have the impression that embedded customers usually prefer longer force reset time to avoid accidental press. Changed back to default version, while giving user the choice to configure per board setting.