[coreboot-gerrit] Change in coreboot[master]: skylake DDR4 boards: Set `CaVrefConfig` to 2

[Angel Pons (Code Review)]

Attention is currently required from:  Felix Singer, Nico Huber, Frans Hendriks, Matt DeVillier, Arthur Heymans, Michael Niewöhner, Patrick Rudolph, Wim Vervoorn.
Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/57262 )

Change subject: skylake DDR4 boards: Set `CaVrefConfig` to 2
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Patch Set 3:

(1 comment)

File src/mainboard/kontron/bsl6/romstage.c:

https://review.coreboot.org/c/coreboot/+/57262/comment/3b57f7cb_46f596f6 
PS2, Line 40: mem_cfg
> memory_params

Thanks, done