MAINTAINERS: remove Timur Tabi from Freescale SOC sound drivers

I haven't touched these drivers in seven years, and none of the
patches sent to me these days affect code that I wrote.  The
other maintainers are doing a very good job without me.
Signed-off-by: Timur Tabi <timur@kernel.org>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20210620160135.28651-1-timur@kernel.orgSigned-off-by: Mark Brown <broonie@kernel.org>

MAINTAINERS

@@ -7345,7 +7345,6 @@ F:	drivers/net/ethernet/freescale/fs_enet/
 F:	include/linux/fs_enet_pd.h
 
 FREESCALE SOC SOUND DRIVERS
-M:	Timur Tabi <timur@kernel.org>
 M:	Nicolin Chen <nicoleotsuka@gmail.com>
 M:	Xiubo Li <Xiubo.Lee@gmail.com>
 R:	Fabio Estevam <festevam@gmail.com>