[coreboot-gerrit] Change in coreboot[master]: ChromeOS: Create pseudo-device ACPI NVS

[Tim Wawrzynczak (Code Review)]

Attention is currently required from: Lance Zhao, Jason Glenesk, Furquan Shaikh, Marshall Dawson, Nick Vaccaro, Julius Werner, Kyösti Mälkki, Felix Held.
Tim Wawrzynczak has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/55502 )

Change subject: ChromeOS: Create pseudo-device ACPI NVS
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Patch Set 10:

(1 comment)

File src/vendorcode/google/chromeos/gnvs.c:

https://review.coreboot.org/c/coreboot/+/55502/comment/d7e57b9b_a04f7016 
PS10, Line 115: 	.acpi_inject_dsdt = chromeos_dsdt_generator,
> It turns out there is really no need for the device node after all and we could call chromeos_dsdt_g […]

Good eye... I wonder if we could just stick this into the acpi_fill_ssdt (would have to check if there is any reason it can't be in SSDT). But also you are right, a device node is not really required... you could just add

```
if (CONFIG(CHROMEOS))
     chromeos_dsdt_generator();
```
in place of the acpi_inject_dsdt call() in acpi.c if the xeon DSDT injector can be removed too.