arm64: zynqmp: Use i2c-mux instead of i2cswitch instead

Based on review from mainline i2c-mux is standard name for i2c switches.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/arch/arm/dts/zynqmp-zcu102-revB.dts b/arch/arm/dts/zynqmp-zcu102-revB.dts
index d0acb29..46517ba 100644
--- a/arch/arm/dts/zynqmp-zcu102-revB.dts
+++ b/arch/arm/dts/zynqmp-zcu102-revB.dts
@@ -31,7 +31,7 @@
 
 /* Fix collision with u61 */
 &i2c0 {
-	i2cswitch@75 {
+	i2c-mux@75 {
 		i2c@2 {
 			max15303@1b { /* u8 */
 				compatible = "maxim,max15303";