powerpc/fsl/dts: fix the i2c-mux compatible for t104xqds

The sanctioned compatible is "nxp,pca9547".
Signed-off-by: NPeter Rosin <peda@axentia.se>
Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>

arch/powerpc/boot/dts/fsl/t104xqds.dtsi

@@ -269,7 +269,7 @@
 
 		i2c@118000 {
 			pca9547@77 {
-				compatible = "philips,pca9547";
+				compatible = "nxp,pca9547";
 				reg = <0x77>;
 			};
 			rtc@68 {