Fix issue of ihipModule_t double defined

Change-Id: I508677e595776fd573a2f224691116d01288dc78

src/hip_hcc.h

@@ -378,16 +378,6 @@ struct __HIP_DEVICE__ ihipIpcMemHandle
     char reserved[HIP_IPC_HANDLE_SIZE];
 };
 
-
-class ihipModule_t{
-public:
-  hsa_executable_t executable;
-  hsa_code_object_t object;
-  std::string fileName;
-  void *ptr;
-  size_t size;
-};
-
 class ihipFunction_t{
 public:
     ihipFunction_t(const char *name) {