ALSA: hda - Add a pin-fix for FSC Amilo Pi1505

FSC Amilo Pi 1505 has a buggy BIOS and doesn't set up the HP and
speaker pins properly.  Add the pinfix entry for that.

Reference: Novell bnc#557403
	https://bugzilla.novell.com/show_bug.cgi?id=557403

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