[ALSA] Disable DRA for ALI5455

Intel8x0 driver
Disable DRA for ALI5455.  Apparently the device doesn't support it.
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/intel8x0.c

@@ -2032,7 +2032,8 @@ static int __devinit snd_intel8x0_mixer(intel8x0_t *chip, int ac97_clock, const
 	/* FIXME: my test board doesn't work well with VRA... */
 	if (chip->device_type == DEVICE_ALI)
 		pbus->no_vra = 1;
-	pbus->dra = 1;
+	else
+		pbus->dra = 1;
 	chip->ac97_bus = pbus;
 
 	ac97.pci = chip->pci;