ARM: dts: imx27-3ds: Rename it to imx27-pdk

imx27-pdk is the name found on Freescale website, so use it instead of 3ds.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

arch/arm/boot/dts/imx27-3ds.dts → arch/arm/boot/dts/imx27-pdk.dts

@@ -13,8 +13,8 @@
 /include/ "imx27.dtsi"
 
 / {
-	model = "mx27_3ds";
-	compatible = "freescale,imx27-3ds", "fsl,imx27";
+	model = "Freescale i.MX27 Product Development Kit";
+	compatible = "fsl,imx27-pdk", "fsl,imx27";
 
 	memory {
 		reg = <0x0 0x0>;