Change in coreboot[master]: soc/intel/{skl,cnl}: add NMI_{EN,STS} registers

[Michael Niewöhner (Code Review)]

Michael Niewöhner has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/48091 )

Change subject: soc/intel/{skl,cnl}: add NMI_{EN,STS} registers
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Patch Set 3:

This change is ready for review.