ALSA: hda - Fix pin-config for ASUS W90V

The association numbers of surround/CLFE speaker pins aren't correctly
mapped by the auto-parser.  This patch fixes the CLFE speaker pin to the
right assoc value (from 3 to 1).

Tested-by: Nika Topolchanskaya <nanodesuu@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>