MAINTAINERS: Add Shengjiu to maintainer list of sound/soc/fsl

Shengjiu has been actively working on latest FSL platforms and
keeping upstream effort as well, while I have been working on
other subsystem lately and cannot guarantee audio patch review
in the near term. So replacing with him in the maintainer list.

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Link: https://lore.kernel.org/r/20220317041806.28230-1-nicoleotsuka@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: Nicolin Chen

MAINTAINERS

@@ -7778,10 +7778,10 @@ F:	drivers/net/ethernet/freescale/fs_enet/
 F:	include/linux/fs_enet_pd.h
 
 FREESCALE SOC SOUND DRIVERS
-M:	Nicolin Chen <nicoleotsuka@gmail.com>
+M:	Shengjiu Wang <shengjiu.wang@gmail.com>
 M:	Xiubo Li <Xiubo.Lee@gmail.com>
 R:	Fabio Estevam <festevam@gmail.com>
-R:	Shengjiu Wang <shengjiu.wang@gmail.com>
+R:	Nicolin Chen <nicoleotsuka@gmail.com>
 L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
 L:	linuxppc-dev@lists.ozlabs.org
 S:	Maintained