ASoC: nau8822: convert to SPDX identifiers

This patch fixes typo in the comment.
Signed-off-by: NDavid Lin <CTLIN0@nuvoton.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

sound/soc/codecs/nau8822.h

@@ -5,7 +5,7 @@
  * Copyright 2017 Nuvoton Technology Crop.
  *
  * Author: David Lin <ctlin0@nuvoton.com>
- * Co-author: John Hsu <kchsu@nuvoton.com>
+ * Co-author: John Hsu <kchsu0@nuvoton.com>
  * Co-author: Seven Li <wtli@nuvoton.com>
  */