[MIPS] Cobalt: Fix undefined reference to disable_early_printk. Signed-off-by: Yoichi Yuasa <[e-mail]> Signed-off-by: Ralf Baechle <[e-mail]>

arch/mips/cobalt/console.c

···
 
 	printk("Cobalt: early console registered\n");
 }
+
+void __init disable_early_printk(void)
+{
+	unregister_console(&cons_info);
+}