MAINTAINERS: Update Cirrus Logic parts to linux-sound mailing list

Now that most kernel work on sound has moved over to the linux-sound
mailing list so should the Cirrus Logic audio parts.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20240807140140.421359-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: charleskeepax

MAINTAINERS

@@ -5306,7 +5306,7 @@ F:	drivers/media/cec/i2c/ch7322.c
 CIRRUS LOGIC AUDIO CODEC DRIVERS
 M:	David Rhodes <david.rhodes@cirrus.com>
 M:	Richard Fitzgerald <rf@opensource.cirrus.com>
-L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
+L:	linux-sound@vger.kernel.org
 L:	patches@opensource.cirrus.com
 S:	Maintained
 F:	Documentation/devicetree/bindings/sound/cirrus,cs*
@@ -5375,7 +5375,7 @@ F:	sound/soc/codecs/lochnagar-sc.c
 CIRRUS LOGIC MADERA CODEC DRIVERS
 M:	Charles Keepax <ckeepax@opensource.cirrus.com>
 M:	Richard Fitzgerald <rf@opensource.cirrus.com>
-L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
+L:	linux-sound@vger.kernel.org
 L:	patches@opensource.cirrus.com
 S:	Supported
 W:	https://github.com/CirrusLogic/linux-drivers/wiki