Add RunOtaE2eDemo function for OTA E2E. (#49)

Author: ActoryOu

src/qualification_test.c

@@ -32,6 +32,10 @@
     extern int RunDeviceAdvisorDemo( void );
 #endif
 
+#if ( OTA_E2E_TEST_ENABLED == 1)
+    extern int RunOtaE2eDemo( void );
+#endif
+
 #if ( TRANSPORT_INTERFACE_TEST_ENABLED == 1 )
     #include "transport_interface_test.h"
 #endif
@@ -62,6 +66,10 @@ void RunQualificationTest( void )
         RunDeviceAdvisorDemo();
     #endif
 
+    #if ( OTA_E2E_TEST_ENABLED == 1)
+        RunOtaE2eDemo();
+    #endif
+
     #if ( TRANSPORT_INTERFACE_TEST_ENABLED == 1 )
         RunTransportInterfaceTest();
     #endif