Use explicit version of ngraph NormalizeL2

modules/dnn/src/layers/normalize_bbox_layer.cpp

@@ -328,7 +328,7 @@ public:
             std::iota(axes_data.begin(), axes_data.end(), 1);
         }
         auto axes = std::make_shared<ngraph::op::Constant>(ngraph::element::i64, ngraph::Shape{axes_data.size()}, axes_data);
-        auto norm = std::make_shared<ngraph::op::NormalizeL2>(ieInpNode, axes, epsilon, ngraph::op::EpsMode::ADD);
+        auto norm = std::make_shared<ngraph::op::v0::NormalizeL2>(ieInpNode, axes, epsilon, ngraph::op::EpsMode::ADD);
 
         CV_Assert(blobs.empty() || numChannels == blobs[0].total());
         std::vector<size_t> shape(ieInpNode->get_shape().size(), 1);