Change in coreboot[master]: acpi/device: Add ability to generate proper _STA for PowerResource

[Raul Rangel (Code Review)]

Attention is currently required from: Lance Zhao, Furquan Shaikh, Tim Wawrzynczak.
Raul Rangel has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/55027 )

Change subject: acpi/device: Add ability to generate proper _STA for PowerResource
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Patch Set 2:

(1 comment)

File src/acpi/device.c:

https://review.coreboot.org/c/coreboot/+/55027/comment/826d982c_3e9eb035 
PS1, Line 605: acpigen_write_method
> If you're going to go with reading GPIOs, this needs to be Serialized, so it won't run with _ON or _ […]

Ah, good catch!

We would still need code to set the initial state, and at that point, I don't really think having local state buys us much. It doesn't reduce the complexity of the code. PowerResources are not toggled often enough for a few extra instructions to make a difference.