[ARM] add Sascha Hauer as Freescale i.MX Maintainer

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

MAINTAINERS

diff --git a/MAINTAINERS b/MAINTAINERS
index 03c5d6cc..de35fb7 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -502,6 +502,12 @@
 W:	http://www.openezx.org/
 S:	Maintained
 
+ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
+P:	Sascha Hauer
+M:	kernel@pengutronix.de
+L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+S:	Maintained
+
 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
 P:	Lennert Buytenhek
 M:	kernel@wantstofly.org