Change in coreboot[master]: soc/amd/common/smi_handler: Print warning when receiving an SCI SMI

[Raul Rangel (Code Review)]

Attention is currently required from: Jason Glenesk, Marshall Dawson, Eric Peers, Felix Held.
Raul Rangel has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/52674 )

Change subject: soc/amd/common/smi_handler: Print warning when receiving an SCI SMI
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Patch Set 2:

(2 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/52674/comment/e945743c_5fa9042e 
PS1, Line 10: just silently ignoring the, print a warning saying that it is being
> "ignoring the SMI"?

Done

File src/soc/amd/common/block/cpu/smm/smi_handler.c:

https://review.coreboot.org/c/coreboot/+/52674/comment/a89972a2_c1b3379b 
PS1, Line 39: 		printk(BIOS_WARNING, "Ignoring SCI SMI: %#x\n", smi_read32(SMI_SCI_STATUS));
I figured a warning was fine since we don't currently have any code that would set the bits to actually trigger this case. I just noticed it was silently getting ignored.
> Would we ever find out source of the interrupt if we didn't block on it?

What do you mean?