[coreboot-gerrit] Change in coreboot[master]: mrc_cache: Add config SAVE_MRC_CACHE for checking TPM hash

[Shelley Chen (Code Review)]

Shelley Chen has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/46433 )

Change subject: mrc_cache: Add config SAVE_MRC_CACHE for checking TPM hash
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Patch Set 2:
> Patch Set 2:
>
> Please combine setting w/ code that acts on the config.

Done.