manufacturingcmds: added intrusionsensor status

Modified appMTMGetSignal API to support intrusion sensor status.

Tested:
Tested intrusion sensor status with ipmitool raw command

Command:  ipmitool raw 0x30 0x14 0x04 0x00 0x00
Response: 01  //hardware Intrusion

Signed-off-by: anil kumar appana <anil.kumarx.appana@intel.com>
Signed-off-by: jayaprakash Mutyala <mutyalax.jayaprakash@intel.com>
Change-Id: I6a0cf6738dacbbaeece6a66d0264e870963bed5b
diff --git a/src/manufacturingcommands.cpp b/src/manufacturingcommands.cpp
index c96d9f4..d8b49dc 100644
--- a/src/manufacturingcommands.cpp
+++ b/src/manufacturingcommands.cpp
@@ -277,6 +277,41 @@
 
     switch (signalType)
     {
+        case SmSignalGet::smChassisIntrusion:
+        {
+            ipmi::Value reply;
+            if (mtm.getProperty(intrusionService, intrusionPath, intrusionIntf,
+                                "Status", &reply) < 0)
+            {
+                return ipmi::responseInvalidFieldRequest();
+            }
+            std::string* intrusionStatus = std::get_if<std::string>(&reply);
+            if (!intrusionStatus)
+            {
+                return ipmi::responseUnspecifiedError();
+            }
+
+            uint8_t status = 0;
+            if (!intrusionStatus->compare("Normal"))
+            {
+                status = static_cast<uint8_t>(IntrusionStatus::normal);
+            }
+            else if (!intrusionStatus->compare("HardwareIntrusion"))
+            {
+                status =
+                    static_cast<uint8_t>(IntrusionStatus::hardwareIntrusion);
+            }
+            else if (!intrusionStatus->compare("TamperingDetected"))
+            {
+                status =
+                    static_cast<uint8_t>(IntrusionStatus::tamperingDetected);
+            }
+            else
+            {
+                return ipmi::responseUnspecifiedError();
+            }
+            return ipmi::responseSuccess(status, std::nullopt);
+        }
         case SmSignalGet::smFanPwmGet:
         {
             ipmi::Value reply;