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 <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
(cherry picked from commit 50b1ce6)
Signed-off-by: Takashi Iwai <[email protected]>

Author: Timur Tabi

MAINTAINERS

@@ -7354,7 +7354,6 @@ F:	drivers/net/ethernet/freescale/fs_enet/
 F:	include/linux/fs_enet_pd.h
 
 FREESCALE SOC SOUND DRIVERS
-M:	Timur Tabi <[email protected]>
 M:	Nicolin Chen <[email protected]>
 M:	Xiubo Li <[email protected]>
 R:	Fabio Estevam <[email protected]>