lib: make console writable and non-enumerable

According to the standard the property descriptor of console
should be writable and non-enumerable.

PR-URL: https://github.com/nodejs/node/pull/17708
Fixes: https://github.com/nodejs/node/issues/11805


Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>