wasi: allow WASI stdio to be configured

This commit adds stdin, stderr, and stdout options to WASI, which
allow the stdio streams to be configured.

PR-URL: https://github.com/nodejs/node/pull/33544


Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com>
Reviewed-By: Zeyu Yang <himself65@outlook.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>