MAINTAINERS: Add entry for 'inka4x0' board.

Signed-off-by: Detlev Zundel <dzu@denx.de>
diff --git a/MAINTAINERS b/MAINTAINERS
index 6f3e836..25b28d6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -452,6 +452,10 @@
 
 	svm_sc8xx	MPC8xx
 
+Detlev Zundel <dzu@denx.de>
+
+	inka4x0		MPC5200
+
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 Unknown / orphaned boards: