MAINTAINERS: ASoC: change maintainer for Microchip ALSA drivers

Hand over to Codrin for Microchip Audio SoC drivers in "atmel"
directory.
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

MAINTAINERS

@@ -2482,7 +2482,7 @@ S:	Supported
 F:	drivers/power/reset/at91-sama5d2_shdwc.c
 
 ATMEL Audio ALSA driver
-M:	Nicolas Ferre <nicolas.ferre@microchip.com>
+M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
 L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
 S:	Supported
 F:	sound/soc/atmel