Change in coreboot[master]: soc/intel/skylake/acpi: Add PEP table

[Michael Niewöhner (Code Review)]

Attention is currently required from: Benjamin Doron.
Michael Niewöhner has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/49140 )

Change subject: soc/intel/skylake/acpi: Add PEP table
......................................................................

Patch Set 6:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/49140/comment/c7625f93_69cfb2b4 
PS6, Line 9: PEP table is applicable to Skylake platform as well. It is required
           : to make the kernel load `intel_pmc_core`. Skylake boards
           : can also use S0ix hooks.
           : 
reflow to 72 chars, please