[coreboot-gerrit] Change in coreboot[master]: mrc_cache: Add mrc_cache fetch functions to support non-x86 platforms

[Shelley Chen (Code Review)]

Shelley Chen has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/44006 )

Change subject: mrc_cache: Add mrc_cache fetch functions to support non-x86 platforms
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Patch Set 13:
> Patch Set 12:
>
> This needs to be rebased with merge conflict resolution

I rebased and resolved the conflict.  Thanks.