ARM: dts: stm32: delete fixed clock node on STM32MP15-SCMI

Delete the node fixed clock managed by secure world with SCMI.

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>

arch/arm/boot/dts/stm32mp15-scmi.dtsi

@@ -97,3 +97,9 @@
 	vdda1v1-supply = <&scmi_reg11>;
 	vdda1v8-supply = <&scmi_reg18>;
 };
+
+/delete-node/ &clk_hse;
+/delete-node/ &clk_hsi;
+/delete-node/ &clk_lse;
+/delete-node/ &clk_lsi;
+/delete-node/ &clk_csi;