Change in coreboot[master]: [RFC] soc/intel/{adl,ehl,icl,jsl,tgl}: Invert `eist_enabled`

[Nico Huber (Code Review)]

Attention is currently required from: Furquan Shaikh, Tim Wawrzynczak, Angel Pons, Subrata Banik, Patrick Rudolph.
Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/50426 )

Change subject: [RFC] soc/intel/{adl,ehl,icl,jsl,tgl}: Invert `eist_enabled`
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Patch Set 1:

(1 comment)

Patchset:

PS1: 
I would prefer to simply drop the option. It's not board
specific. Maybe OS specific, but then it shouldn't be a
devicetree option.

The only argument for such an option that I can imagine
is to minimize coreboot code, but that's not about hard-
ware at all.