Add RISCV Support

[liberodark]

Hi,

Can you add riscv64 support ?
I think the good path is to upgrade to rusty_v8 150.1.0.
But that probably need to wait for deno upgrade.

Best Regards

[jaudiger]

Upgrading to latest version of rusty_v8 will unblock one item to support RISC-V, but other works we also need to be achieved to have a full support of this architecture on Brioche side.

As of today rusty_v8 is a transient depencency, and our direct dependencies (deno_core and serve_v8) do not yet the version 150.1.0. Hopefully, they will do the transition soon.