Create a `dslx_jit_wrapper` macro to translate the entire module of (public) entry points

Right now the `dslx_jit_wrapper` mechanism only translates a _particular_ entry point, but ideally we could also have a mechanism for converting _all_ entry points (perhaps for all public functions on the module), and expose them from a module-representative class (instead of an entry-point-representative class as it is now).