IVGCVSW-3875 Add frontend for SLICE layer

Signed-off-by: Aron Virginas-Tar <Aron.Virginas-Tar@arm.com>
Change-Id: Iebe675a0cee02db6f133d48ce58cbc1e233061db
diff --git a/src/armnnSerializer/Serializer.cpp b/src/armnnSerializer/Serializer.cpp
index 602c4ab..06bfb91 100644
--- a/src/armnnSerializer/Serializer.cpp
+++ b/src/armnnSerializer/Serializer.cpp
@@ -745,6 +745,13 @@
     CreateAnyLayer(fbRsqrtLayer.o, serializer::Layer::Layer_RsqrtLayer);
 }
 
+void SerializerVisitor::VisitSliceLayer(const armnn::IConnectableLayer* layer,
+                                        const armnn::SliceDescriptor& sliceDescriptor,
+                                        const char* name)
+{
+    throw UnimplementedException("SerializerVisitor::VisitSliceLayer is not implemented");
+}
+
 // Build FlatBuffer for Softmax Layer
 void SerializerVisitor::VisitSoftmaxLayer(const armnn::IConnectableLayer* layer,
                                           const armnn::SoftmaxDescriptor& softmaxDescriptor,