ALSA: hda - Add fixup for FSC Celsius H270

Added a fixup table for ALC262 codec containing the entry for FSC
Celsius H270.  Now both headphone jacks are detected properly as
headphones.

Reference: Novell bnc637263
	https://bugzilla.novell.com/show_bug.cgi?id=637263



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