[coreboot-gerrit] Change in coreboot[master]: mb/*,soc/intel: drop the obsolete dt option `speed_shift_enable`

[Michael Niewöhner (Code Review)]

Michael Niewöhner has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/46462 )

Change subject: mb/*,soc/intel: drop the obsolete dt option `speed_shift_enable`
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Patch Set 14:
> Patch Set 13: Code-Review+2
>
> I'll pretend I didn't see the unrelated cosmetic changes.

They were not intended. Dropped