Add initial support for Matrix Vision mvSMR board based on MPC5200B.

Signed-off-by: Andre Schwarz <andre.schwarz@matrix-vision.de>
diff --git a/MAINTAINERS b/MAINTAINERS
index 0658bc3..94839ce 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -422,6 +422,7 @@
 
 	mvbc_p		MPC5200
 	mvblm7		MPC8343
+	mvsmr		MPC5200
 
 Jon Smirl <jonsmirl@gmail.com>