[coreboot-gerrit] Change in coreboot[master]: soc/amd: move smi_util to common block

[Felix Held (Code Review)]

Felix Held has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/48220 )

Change subject: soc/amd: move smi_util to common block
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Patch Set 1:
> Patch Set 1:
>
> smi_util.c from picasso was a 1:1 copy of the stoneyridge code

the mapping of things to the sci number is different in the socs, but i kept that part in the soc/smi.h headers. if you think that i should verify the code also applies to the next generation, i can have a look at it again tomorrow