message: dnn(openvino): fix custom layers BlockingDesc
diff: @@ -204,14 +204,13 @@ public:
  std::vector<InferenceEngine::DataConfig> outDataConfig;
  #if INF_ENGINE_VER_MAJOR_GE(INF_ENGINE_RELEASE_2020_2)
  InferenceEngine::SizeVector order;
  - size_t offset = std::numeric_limits<size_t>::max();
  for (int i = 0; i < node->get_input_size(); ++i)
  {
  InferenceEngine::DataConfig conf;
  auto shape = node->input_value(i).get_shape();
  order.resize(shape.size());
  std::iota(order.begin(), order.end(), 0);
  - conf.desc = InferenceEngine::TensorDesc(InferenceEngine::Precision::FP32, shape, {shape, order, offset});
  + conf.desc = InferenceEngine::TensorDesc(InferenceEngine::Precision::FP32, shape, {shape, order});
  inDataConfig.push_back(conf);
  }
  @@ -221,7 +220,7 @@ public:
  auto shape = node->output(i).get_shape();
  order.resize(shape.size());
  std::iota(order.begin(), order.end(), 0);
  - conf.desc = InferenceEngine::TensorDesc(InferenceEngine::Precision::FP32, shape, {shape, order, offset});
  + conf.desc = InferenceEngine::TensorDesc(InferenceEngine::Precision::FP32, shape, {shape, order});
  outDataConfig.push_back(conf);
  }
  #else
  