Change in coreboot[master]: acpigen,soc/amd/cezanne,intel/{common,skl}: rework CPPC table generation

[Michael Niewöhner (Code Review)]

Attention is currently required from:  Felix Singer, Furquan Shaikh, Paul Menzel, Angel Pons, Subrata Banik, Michael Niewöhner, Kyösti Mälkki, Patrick Rudolph, Lance Zhao, Matt Delco, Nico Huber, Tim Wawrzynczak.
Michael Niewöhner has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/57888 )

Change subject: acpigen,soc/amd/cezanne,intel/{common,skl}: rework CPPC table generation
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Set Ready For Review