ALSA: hda - Add pinfix for LG LW25 laptop

commit db8a38e5063a4daf61252e65d47ab3495c705f4c upstream.

Correct the pins for a line-in and a headphone on LG LW25 laptop with
ALC880 codec.  Other pins seem fine.

Reported-and-tested-by: Joonas Saarinen <jonskunator@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>