ARM: dts: msm: Add support for sdx ipc driver for LE-CPE

Add device tree files to support sdx ipc driver for LE-CPE V1/V2
on sdxprairie target.

Change-Id: I71e5be73f4f223d83e6043fc19c072fb5a0d523b
Signed-off-by: Rishabh Bhatnagar <rishabhb@codeaurora.org>

arch/arm64/boot/dts/qcom/sdxprairie-mtp-le-cpe.dtsi

@@ -91,3 +91,7 @@
 &usb {
 	qcom,smmu-s1-bypass;
 };
+
+&sdx_ext_ipc {
+	status = "ok";
+};

arch/arm64/boot/dts/qcom/sdxprairie-v2-mtp-le-cpe.dtsi

@@ -22,3 +22,6 @@
 	qcom,force-warm-reboot;
 };
 
+&sdx_ext_ipc {
+	status = "ok";
+};

arch/arm64/boot/dts/qcom/sdxprairie.dtsi

@@ -1514,6 +1514,7 @@
 		qcom,ap2mdm-status-gpio = <&tlmm 64 0x00>;
 		qcom,mdm2ap-status-gpio = <&tlmm 63 0x00>;
 		qcom,mdm2ap-status2-gpio = <&tlmm 66 0x00>;
+		status = "disabled";
 	};
 };