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.com


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