test: fix test-tls-connect-address-family

Use port 0 instead of common.PORT.

PR-URL: https://github.com/nodejs/node/pull/9573


Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>