gconfig: fix to tag NEW symbols correctly

The logic should be reversed.
Signed-off-by: NLi Zefan <lizf@cn.fujitsu.com>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

scripts/kconfig/gconf.c

@@ -1114,7 +1114,7 @@ static gchar **fill_row(struct menu *menu)
 
 	row[COL_OPTION] =
 	    g_strdup_printf("%s %s", _(menu_get_prompt(menu)),
-			    sym && sym_has_value(sym) ? "(NEW)" : "");
+			    sym && !sym_has_value(sym) ? "(NEW)" : "");
 
 	if (opt_mode == OPT_ALL && !menu_is_visible(menu))
 		row[COL_COLOR] = g_strdup("DarkGray");