[PATCH v2] RISC-V: re-enable gcc + rust builds

[Asuna]

On 9/10/25 1:12 AM, Miguel Ojeda wrote:
> To clarify, since this probably targets the next cycle, there is time
> to discuss and get feedback to do whatever we feel it is best
> (personally, I can take a look after Kangrejos at some point). Is
> there a particular rush for this?

Nah, no rush, as long as it works so that RISC-V distros can deliver 
Rust-based components, that's the main issue I'm trying to address.