Change in coreboot[master]: src/cpu/x86/smm: move console init to thread safe section

[Angel Pons (Code Review)]

Attention is currently required from: Nico Huber, Jonathan Zhang, David Hendricks, Rocky Phagura, Arthur Heymans.
Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/52518 )

Change subject: src/cpu/x86/smm: move console init to thread safe section
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Patch Set 1: Code-Review-1

(1 comment)

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

https://review.coreboot.org/c/coreboot/+/52518/comment/4a24c7cb_7d18e265 
PS1, Line 149: 	if (cpu > CONFIG_MAX_CPUS) {
This should never happen under normal circumstances. Moving this downwards only hides the error, since only the CPU with the lock would perform this check.