dt-bindings: clock: imx8mp: Add LDB clock entry

Add LDB clock entry for i.MX8MP
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20230403094633.3366446-2-peng.fan@oss.nxp.comSigned-off-by: Abel Vesa <abel.vesa@linaro.org>

include/dt-bindings/clock/imx8mp-clock.h

@@ -334,8 +334,8 @@
 #define IMX8MP_CLK_SAI6_ROOT			326
 #define IMX8MP_CLK_SAI7_ROOT			327
 #define IMX8MP_CLK_PDM_ROOT			328
-
-#define IMX8MP_CLK_END				329
+#define IMX8MP_CLK_MEDIA_LDB_ROOT		329
+#define IMX8MP_CLK_END				330
 
 #define IMX8MP_CLK_AUDIOMIX_SAI1_IPG		0
 #define IMX8MP_CLK_AUDIOMIX_SAI1_MCLK1		1