IVGCVSW-3883 Add frontend for DepthToSpace layer

Signed-off-by: Aron Virginas-Tar <Aron.Virginas-Tar@arm.com>
Change-Id: I18d957af6e988ffb6b9ee46ac836d1f38600e10b
diff --git a/src/armnnSerializer/Serializer.cpp b/src/armnnSerializer/Serializer.cpp
index 16b7cff..f07805c 100644
--- a/src/armnnSerializer/Serializer.cpp
+++ b/src/armnnSerializer/Serializer.cpp
@@ -299,6 +299,13 @@
     CreateAnyLayer(flatBufferLayer.o, serializer::Layer::Layer_Convolution2dLayer);
 }
 
+void SerializerVisitor::VisitDepthToSpaceLayer(const armnn::IConnectableLayer* layer,
+                                               const armnn::DepthToSpaceDescriptor& descriptor,
+                                               const char* name)
+{
+    throw UnimplementedException("SerializerVisitor::VisitDepthToSpaceLayer is not implemented");
+}
+
 void SerializerVisitor::VisitDepthwiseConvolution2dLayer(const armnn::IConnectableLayer* layer,
                                                          const armnn::DepthwiseConvolution2dDescriptor& descriptor,
                                                          const armnn::ConstTensor& weights,