Change in coreboot[master]: cpu/x86/smm: Refactor creating a stub/save state map

[Tim Wawrzynczak (Code Review)]

Attention is currently required from: Arthur Heymans.
Tim Wawrzynczak has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/63474 )

Change subject: cpu/x86/smm: Refactor creating a stub/save state map
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Patch Set 7:

(1 comment)

File src/cpu/x86/smm/smm_module_loader.c:

https://review.coreboot.org/c/coreboot/+/63474/comment/e0d251ce_3155b668 
PS7, Line 121: cpus[i].entry = smbase - SMM_CODE_SEGMENT_SIZE * segment_number
             : 			- needed_ss_size * (i % cpus_per_segment) + SMM_ENTRY_OFFSET;
             : 		cpus[i].smbase = cpus[i].entry - SMM_ENTRY_OFFSET;
suggestion: to avoid using SMM_ENTRY_OFFSET twice
```
cpus[i].smbase = smbase - SMM_CODE_SEGMENT_SIZE * segment_number
    		- needed_ss_size * (i % cpus_per_segment);
cpus[i].entry = cpus[i].smbase + SMM_ENTRY_OFFSET;
```