[S] Change in coreboot[master]: mb/ocp/deltalake: Add EWL Hob processing for MRC error

[Johnny Lin (Code Review)]

Attention is currently required from: Jonathan Zhang, Christian Walter, Angel Pons, Arthur Heymans, Tim Chu, Shelly Chang.

Johnny Lin has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/69146 )

Change subject: mb/ocp/deltalake: Add EWL Hob processing for MRC error
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Patch Set 2:

(2 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/69146/comment/61d343bb_98a3f06f 
PS1, Line 9: Override the weak function mainboard_ewl_check() and
> > 'disble' may be misspelled - perhaps 'disable'? […]

Done

https://review.coreboot.org/c/coreboot/+/69146/comment/b1e4b8a7_7218e97d 
PS1, Line 10: The Intel FSP needs to disble promote
            : MRC Warnings
> Is this an UPD? Where is it set?

It's not in the public CedarIsland FSP. Please see my updated git comment.