feat(freebsd): add gettext php module for FreeBSD

Author: sticky-note

php/map.jinja

@@ -3122,6 +3122,7 @@
                     'filter': 'php' + freebsd_php_version + '-filter',
                     'fileinfo': 'php' + freebsd_php_version + '-fileinfo',
                     'fpm': 'php' + freebsd_php_version,
+                    'gettext': 'php' + freebsd_php_version + '-gettext',
                     'gd': 'php' + freebsd_php_version + '-gd',
                     'hash': 'php' + freebsd_php_version + '-hash',
                     'iconv': 'php' + freebsd_php_version + '-iconv',