[DM/FEATURE] Support import SoC CLK config

Signed-off-by: GuEe-GUI <[email protected]>

Author: GuEe-GUI

components/drivers/Kconfig.dm

@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: Apache-2.0
+#
+# This a empty file for SoC DM Kconfig
+#
+comment "SoC Device Drivers"

components/drivers/clk/Kconfig

@@ -3,3 +3,7 @@ menuconfig RT_USING_CLK
     depends on RT_USING_DM
     select RT_USING_ADT_REF
     default y
+
+if RT_USING_CLK
+    source "$(RTT_DIR)/components/drivers/$(SOC_DM_CLK_DIR)/Kconfig.dm"
+endif