ALSA: cs46xx: fix spelling mistake "to" -> "too"

There is a spelling mistake in a dev_err message. Fix it.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20200123000050.2831088-1-colin.king@canonical.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/cs46xx/dsp_spos_scb_lib.c

@@ -1293,7 +1293,7 @@ cs46xx_dsp_create_pcm_channel (struct snd_cs46xx * chip,
 	if (src_scb == NULL) {
 		if (ins->nsrc_scb >= DSP_MAX_SRC_NR) {
 			dev_err(chip->card->dev,
-				"dsp_spos: to many SRC instances\n!");
+				"dsp_spos: too many SRC instances\n!");
 			return NULL;
 		}