Update the arguments in the prototype of fpm_socket_unix_test_connect().

Fixes bug #63999 (php with fpm fails to build on Solaris 10 or 11).
Merge branch 'PHP-5.3' into PHP-5.4

* PHP-5.3:
  Update the arguments in the prototype of fpm_socket_unix_test_connect().
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Update the arguments in the prototype of fpm_socket_unix_test_connect().