dt-bindings: clock: imx93: Add PDM IPG clk

Add PDM IPG clk.
Reviewed-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230628061724.2056520-1-ping.bai@nxp.comSigned-off-by: Abel Vesa <abel.vesa@linaro.org>

include/dt-bindings/clock/imx93-clock.h

@@ -203,6 +203,7 @@
 #define IMX93_CLK_ARM_PLL		198
 #define IMX93_CLK_A55_SEL		199
 #define IMX93_CLK_A55_CORE		200
-#define IMX93_CLK_END			201
+#define IMX93_CLK_PDM_IPG		201
+#define IMX93_CLK_END			202
 
 #endif