ARM: dts: at91: sama5d4: switch to new clock bindings

Switch sama5d4 boards to the new PMC clock bindings.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

arch/arm/boot/dts/at91-sama5d4ek.dts

@@ -115,7 +115,7 @@ i2c0: i2c@f8014000 {
 				wm8904: codec@1a {
 					compatible = "wlf,wm8904";
 					reg = <0x1a>;
-					clocks = <&pck2>;
+					clocks = <&pmc PMC_TYPE_SYSTEM 10>;
 					clock-names = "mclk";
 				};