arm/dt: msm: 8974: Add LSM client device

Add device tree node to enable Listen Service Manager(LSM) client device.

Change-Id: I6f4536b8360f493469abd21a4ddf9630f392ac01
Signed-off-by: Joonwoo Park <joonwoop@codeaurora.org>
diff --git a/arch/arm/boot/dts/msm8974.dtsi b/arch/arm/boot/dts/msm8974.dtsi
index d0b3c6d..3b75def 100644
--- a/arch/arm/boot/dts/msm8974.dtsi
+++ b/arch/arm/boot/dts/msm8974.dtsi
@@ -800,6 +800,10 @@
 		qcom,msm-dai-q6-dev-id = <8>;
 	};
 
+	qcom,msm-lsm-client {
+		compatible = "qcom,msm-lsm-client";
+	};
+
 	qcom,msm-dai-q6 {
 		compatible = "qcom,msm-dai-q6";
 		qcom,msm-dai-q6-sb-0-rx {