ARM: dts: msm8974: Move ADSP smd edge to ADSP PIL

With the introduction of SSR support in the ADSP PIL we should describe
the SMD edge inside the ADSP PIL node.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
[luca@z3ntu.xyz: Add label for the smd edge]
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Link: https://lore.kernel.org/r/20191114175348.288976-2-luca@z3ntu.xyzSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

arch/arm/boot/dts/qcom-msm8974.dtsi

@@ -360,6 +360,15 @@ adsp-pil {
 
 		qcom,smem-states = <&adsp_smp2p_out 0>;
 		qcom,smem-state-names = "stop";
+
+		smd-edge {
+			interrupts = <GIC_SPI 156 IRQ_TYPE_EDGE_RISING>;
+
+			qcom,ipc = <&apcs 8 8>;
+			qcom,smd-edge = <1>;
+
+			label = "lpass";
+		};
 	};
 
 	smem {
@@ -1518,13 +1527,6 @@ reboot-mode {
 	smd {
 		compatible = "qcom,smd";
 
-		adsp {
-			interrupts = <GIC_SPI 156 IRQ_TYPE_EDGE_RISING>;
-
-			qcom,ipc = <&apcs 8 8>;
-			qcom,smd-edge = <1>;
-		};
-
 		rpm {
 			interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
 			qcom,ipc = <&apcs 8 0>;