ppc4xx: ML507: U-Boot in flash and System ACE

This patch allows booting from FLASH the ML507 board by Xilinx.
Previously, U-Boot needed to be loaded from JTAG or a Sytem ACE CF

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@uam.es>
Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/MAKEALL b/MAKEALL
index 221eb07..2948387 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -210,6 +210,7 @@
 	ML2		\
 	ml300		\
 	ml507		\
+	ml507_flash	\
 	ocotea		\
 	OCRTC		\
 	ORSG		\