ARM: dts: imx25-pdk: Remove unneeded 'codec-handle' property

The 'codec-handle' property is an optional one and there is really
no need to be used here.

As per the comment in the fsl_ssi driver:

"Backward compatible for older bindings by manually triggering the
machine driver's probe()."

,so just remove such uneeded property.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/imx25-pdk.dts

@@ -291,7 +291,6 @@
 };
 
 &ssi1 {
-	codec-handle = <&codec>;
 	status = "okay";
 };