arm64: dts: imx93: Use IMX93_CLK_SPDIF_IPG as SPDIF IPG clock

IMX93_CLK_BUS_WAKEUP is not accurate IPG clock, which
missed the clock gate part.

IMX93_CLK_SPDIF_IPG is the correct clock.

Fixes: 1c4a4f7 ("arm64: dts: imx93: Add audio device nodes")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Link: https://lore.kernel.org/r/20241119015805.3840606-4-shengjiu.wang@nxp.com
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>

arch/arm64/boot/dts/freescale/imx93.dtsi

@@ -925,7 +925,7 @@
 				reg-names = "ram", "regs", "rxfifo", "txfifo";
 				interrupts = <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clk IMX93_CLK_BUS_WAKEUP>,
+				clocks = <&clk IMX93_CLK_SPDIF_IPG>,
 					 <&clk IMX93_CLK_SPDIF_GATE>,
 					 <&clk IMX93_CLK_DUMMY>,
 					 <&clk IMX93_CLK_AUD_XCVR_GATE>;