[coreboot-gerrit] Change in coreboot[master]: fsp2_0, soc/cpx-sp: use static stack for memory training

[Jonathan Zhang (Code Review)]

Jonathan Zhang has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/40109 )

Change subject: fsp2_0, soc/cpx-sp: use static stack for memory training
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Patch Set 3:

This change is ready for review.