ALSA: hda - Add quirk for HP 2230s

Added a quirk for HP 2230s, model=laptop, with AD1984A codec.
Reference: Novell bnc#461660
	https://bugzilla.novell.com/show_bug.cgi?id=461660



Signed-off-by: Takashi Iwai <tiwai@suse.de>