lantiq: fix VG3503J rootfs offset

In r44391 the kernel partion size was increased to allow larger kernels,
but the rootfs partition offset was missed. Fix this by setting the
rootfs offset to the expected value.

Signed-off-by: Jonas Gorski <[email protected]>

SVN-Revision: 45868

target/linux/lantiq/dts/VG3503J.dtsi

@@ -33,7 +33,7 @@
 
 				partition@1a0000 {
 					label = "rootfs";
-					reg = <0x1a0000 0x420000>;
+					reg = <0x320000 0x420000>;
 				};
 
 				partition@740000 {