Consistent argument handling between the run and serve commands

[elliottt]

I think it'd be best if this had similar options to wasmtime run, for example --allow-precompiled, --dir, --env, and --profile. That being said I think it's also totally ok for this to be a follow-up PR too.

One thing that I think should also be done is to share the code that configures WASI, e.g. processing many of the -S options. For example in theory wasi-nn and such should all be possible to enable too. That would require some refactoring, however, so perhaps best to open an issue and/or file a follow-up PR for that.

Originally posted by @alexcrichton in #7091 (comment)

[elliottt]

Fixed in #7134