Change in coreboot[master]: soc/intel/common: Prevent SMI storm when setting SPI WPD bit

[Angel Pons (Code Review)]

Attention is currently required from: Nico Huber, Patrick Rudolph, Benjamin Doron, Tim Wawrzynczak.
Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/50754 )

Change subject: soc/intel/common: Prevent SMI storm when setting SPI WPD bit
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Patch Set 1:

(1 comment)

File src/soc/intel/common/block/smm/smihandler.c:

https://review.coreboot.org/c/coreboot/+/50754/comment/59f34ebb_676d7130 
PS1, Line 363: 	if (fast_spi_wpd_status()) {
> Without LE, there will be no SMI. […]

Sure, but LE can be set after coreboot is done. If TCO SMIs are enabled, coreboot must unconditionally handle the LPC/SPI/eSPI status bits. WPD handling is optional.

I'm trying to update this change but soc/intel is a mess...