Change in coreboot[master]: soc/intel/{skl,apl}, mb/*: unify dt panel settings

[Nico Huber (Code Review)]

Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/48885 )

Change subject: soc/intel/{skl,apl}, mb/*: unify dt panel settings
......................................................................

Patch Set 5:

(1 comment)

https://review.coreboot.org/c/coreboot/+/48885/5/src/soc/intel/common/block/... 
File src/soc/intel/common/block/include/intelblocks/graphics.h:

PS5: 
Is this a good place for it? It's not specific to `soc/intel/`, hence
I would expect it in `drivers/intel/gma/`.