mmc: add maintainer for mvsdio driver

Nicolas Pitre accepted to look after the mvsdio driver.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
diff --git a/MAINTAINERS b/MAINTAINERS
index e1fe959..d17916c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2891,6 +2891,12 @@
 L:	netdev@vger.kernel.org
 S:	Supported
 
+MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
+P:	Nicolas Pitre
+M:	nico@cam.org
+L:	linux-kernel@vger.kernel.org
+S:	Maintained
+
 MARVELL YUKON / SYSKONNECT DRIVER
 P:	Mirko Lindner
 M:	mlindner@syskonnect.de