Only pass buffer location property if in simulation environemnt

Author: ericxu233

src/acl_hal_mmd.cpp

@@ -2767,10 +2767,19 @@ void *acl_hal_mmd_host_alloc(const std::vector<cl_device_id> devices,
     handles[i] = device_info[physical_device_id].handle;
   }
 
-  result = dispatch->aocl_mmd_host_alloc(
-      handles, devices.size(), size, alignment,
-      (aocl_mmd_mem_properties_t *)properties, error);
-  acl_delete_arr(handles);
+  int use_offline_only;
+  acl_get_offline_device_user_setting(&use_offline_only);
+
+  if (use_offline_only == ACL_CONTEXT_MPSIM) {
+    result = dispatch->aocl_mmd_host_alloc(
+        handles, devices.size(), size, alignment,
+        (aocl_mmd_mem_properties_t *)properties, error);
+    acl_delete_arr(handles);
+  } else {
+    result = dispatch->aocl_mmd_host_alloc(handles, devices.size(), size,
+                                           alignment, nullptr, error);
+    acl_delete_arr(handles);
+  }
 
   if (error) {
     switch (*error) {