Change in coreboot[master]: acpi/acpigen,soc/amd,cpu/inte: Refactor the code

[Michael Niewöhner (Code Review)]

Attention is currently required from: Lance Zhao, Jason Glenesk, Raul Rangel, Furquan Shaikh, Marshall Dawson, Maulik V Vaghela, Sugnan Prabhu S, Tim Wawrzynczak, Sridhar Siricilla, Rob Barnes, Patrick Rudolph.
Michael Niewöhner has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/59125 )

Change subject: acpi/acpigen,soc/amd,cpu/inte: Refactor the code
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Patch Set 1:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/59125/comment/e378047c_12ac9667 
PS1, Line 9: The patch add below changes :
           : * Refactor the code to allow SoC vendor to implement their own _CPC
           : control method
           : * Move the definition of CPPC_PACKAGE_NAME macro into acpigen header file
           : to get called from soc/intel.
           : * Modify acpigen_write_CPPC_method() to accept core_id as an argument to
           : allow the _CPC control method to call GCPC method with core_id arg.
           : 
these are three separate changes