[S] Change in coreboot[main]: soc/intel/common: Support NO_SMM on modern SoCs

[Arthur Heymans (Code Review)]

Attention is currently required from: Angel Pons, Benjamin Doron, Kapil Porwal, Lean Sheng Tan, Maulik Vaghela, Patrick Rudolph, Paul Menzel, Sean Rhodes, Subrata Banik, Tarun Tuli, Werner Zeh.

Arthur Heymans has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/70377?usp=email )

Change subject: soc/intel/common: Support NO_SMM on modern SoCs
......................................................................

Patch Set 16:

(1 comment)

File src/soc/intel/common/block/cpu/smmrelocate.c:

https://review.coreboot.org/c/coreboot/+/70377/comment/b20e503e_8841a14d :
PS14, Line 217: *smm_save_state_size = sizeof(em64t101_smm_state_save_area_t);
> An alternative is `goto end` actually, I think that's good.

Nvm I got confused. This code for all EM64t101 users