[M] Change in coreboot[master]: soc/intel/common: add power limits update support for variants

[Sumeet R Pawnikar (Code Review)]

Attention is currently required from: Tarun Tuli, Subrata Banik, Kapil Porwal, Eric Lai.

Sumeet R Pawnikar has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/74620 )

Change subject: soc/intel/common: add power limits update support for variants
......................................................................

Patch Set 1:

(2 comments)

File src/soc/intel/common/block/include/intelblocks/power_limit.h:

https://review.coreboot.org/c/coreboot/+/74620/comment/d6579945_fa84f6db 
PS1, Line 45: struct cpu_power_limits {
            : 	uint16_t mchid;
            : 	u8 cpu_tdp;
            : 	unsigned int pl1_min_power;
            : 	unsigned int pl1_max_power;
            : 	unsigned int pl2_min_power;
            : 	unsigned int pl2_max_power;
            : 	unsigned int pl4_power;
            : };
> would you consider using this data structure inside brya as well ? https://github. […]

Ack.

File src/soc/intel/common/block/power_limit/power_limit.c:

https://review.coreboot.org/c/coreboot/+/74620/comment/522d3f43_2ecb97f1 
PS1, Line 238: variant
> soc_update_power_limits is better for common code.

This function would get called from varaints so prefer to keep it as it is.