ARM: dts: qcom: sdx65: Add SCM node

Add SCM node to enable SCM functionality on SDX65 platform.

Signed-off-by: Rohit Agarwal <[e-mail]>
Signed-off-by: Bjorn Andersson <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]

arch/arm/boot/dts/qcom-sdx65.dtsi

···
 		};
 	};
 
+	firmware {
+		scm {
+			compatible = "qcom,scm-sdx65", "qcom,scm";
+		};
+	};
+
 	mc_virt: interconnect-mc-virt {
 		compatible = "qcom,sdx65-mc-virt";
 		#interconnect-cells = <1>;