Update x86_64 requirement from 0.13.1 to 0.13.2

[sreehax]

This is needed because nightly removed the const_in_array_repeat_expressions feature.

[GabrielMajeri]

Thanks for the fix!

It seems some clippy lints are failing, could you also address those in this same PR?

[sreehax]

Hmm it seems that the clippy lints are from code I didn't touch personally, and they're all due to capitalized acronyms in src/proto (RGB, BGR, BIOSBootSpec, etc.) Should I change those to the suggested values? I'm not sure but that may be a breaking change if people are using those directly.

[sreehax]

I can definitely change it I just hope that my change doesn't inadvertently break anything

[GabrielMajeri]

@sreehax Yes, sometimes Clippy gets updated and the existing code breaks. I will keep in mind to publish a new minor version instead of a patch, to indicate breaking changes.

[sreehax]

Ok cool, I just fixed the clippy lints and updated uefi-test-runner with that in mind to verify everything works. It should be all good now!