ColdFire: Add MCF5301x CPU and M53017EVB support

Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index a7f9b87..7441aa5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -722,6 +722,7 @@
 	M52277EVB	mcf5227x
 	M5235EVB	mcf52x2
 	M5253DEMO	mcf52x2
+	M53017EVB	mcf532x
 	M5329EVB	mcf532x
 	M5373EVB	mcf532x
 	M54455EVB	mcf5445x