arm64: dts: freescale: imx8qxp: Remove unnecessary clock related entries

XTAL clocks are not exposed by SCU to OS via OS<->SCU communication protocol,
so remove unnecessary entries.
Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm64/boot/dts/freescale/imx8qxp.dtsi

@@ -218,8 +218,6 @@ pd: imx8qx-pd {
 		clk: clock-controller {
 			compatible = "fsl,imx8qxp-clk";
 			#clock-cells = <2>;
-			clocks = <&xtal32k &xtal24m>;
-			clock-names = "xtal_32KHz", "xtal_24Mhz";
 		};
 
 		iomuxc: pinctrl {