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

[Felix Held (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.
Felix Held 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)

File src/acpi/acpigen.c:

https://review.coreboot.org/c/coreboot/+/59125/comment/346d2174_f14db5fc 
PS1, Line 1808: __weak void acpigen_write_CPPC_method(int core_id)
i'm not exactly sure what the goal of this change will be, but i'd avoid using weak functions if possible, since having weak functions where it would be avoidable might hide bugs like this one CB:58662
if there's some functionality needed to generate sufficiently different acpi code for a similar purpose, i'd either create another function for that or maybe add some sort of parameter to enable the generation of the additional acpi code