[coreboot-gerrit] [XS] Change in coreboot[main]: Set x86_{32;64} as supported architecture for clang

[Felix Singer (Code Review)]

Attention is currently required from: Elyes Haouas, Jérémy Compostella.

Felix Singer has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/81020?usp=email )

Change subject: Set x86_{32;64} as supported architecture for clang
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Patch Set 1:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/81020/comment/fbb840cd_b9a99fa8 :
PS1, Line 7: Set x86_{32;64} as supported architecture for clang
This suggests that something new is introduced, while it is just a clean up. How about:

```
arch/x86/Kconfig: Deduplicate ARCH_SUPPORTS_CLANG selection
```