ARM: dts: imx27-pdk: Pass the memory range

imx27-pdk has 128 MB of DRAM. Pass the memory range in dt.
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: NShawn Guo <shawn.guo@freescale.com>

arch/arm/boot/dts/imx27-pdk.dts

@@ -17,7 +17,7 @@
 	compatible = "fsl,imx27-pdk", "fsl,imx27";
 
 	memory {
-		reg = <0x0 0x0>;
+		reg = <0xa0000000 0x08000000>;
 	};
 };