[coreboot-gerrit] Change in coreboot[master]: soc/amd/picasso/southbridge: make GPP clock outputs configurable

[Felix Held (Code Review)]

Felix Held has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/44889 )

Change subject: soc/amd/picasso/southbridge: make GPP clock outputs configurable
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Patch Set 1:

please test this before merging. it didn't break things on mandolin, but i don't have testable pcie devices on mandolin at the moment