ALSA: aaci - Fix a typo

Fixed a typo of the max buffer size specified for buffer allocation
changed in the commit d6797322231af98b9bb4afb175dd614cf511e5f7.

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

sound/arm/aaci.c

@@ -1028,7 +1028,7 @@ static int __devinit aaci_init_pcm(struct aaci *aaci)
 		snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &aaci_playback_ops);
 		snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &aaci_capture_ops);
 		snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-						      NULL, 0, 64 * 104);
+						      NULL, 0, 64 * 1024);
 	}
 
 	return ret;