ALSA: hda - Fix missing beep on ASUS X43U notebook

commit 7110005e8d5c3cd418fc4b64f9f124f004422a9a upstream.

Signed-off-by: Duncan Roe <duncan_roe@acslink.net.au>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>