[S] Change in coreboot[main]: soc/intel/braswell: Unify DPTF enablement

[Matt DeVillier (Code Review)]

Attention is currently required from: Erik van den Bogaert, Frans Hendriks, Michał Żygowski, Nico Huber, Piotr Król.

Matt DeVillier has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/78743?usp=email )

Change subject: soc/intel/braswell: Unify DPTF enablement
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Patch Set 3:

(1 comment)

File src/mainboard/google/cyan/devicetree.cb:

https://review.coreboot.org/c/coreboot/+/78743/comment/19ec560e_99b73cec :
PS2, Line 98: off
> > strago is currently set to on / I didn't change it, just corrected the comment to make it consiste […]

I went ahead and set cyan to ON, I'll add another commit to disable it as the previous one wasn't really intentional in disabling DPTF, just "unused devices"