IVGCVSW-3932 Add frontend for INSTANCE_NORMALIZATION

Signed-off-by: Kevin May <kevin.may@arm.com>
Change-Id: Ib152148ccd8d2733c617d0cf9402661fc6b71316
diff --git a/src/armnn/Network.cpp b/src/armnn/Network.cpp
index cf9a138..9d10b9a 100644
--- a/src/armnn/Network.cpp
+++ b/src/armnn/Network.cpp
@@ -1224,6 +1224,12 @@
     return m_Graph->AddLayer<ResizeLayer>(resizeDescriptor, name);
 }
 
+IConnectableLayer* Network::AddInstanceNormalizationLayer(const InstanceNormalizationDescriptor& desc,
+                                                          const char* name)
+{
+    return m_Graph->AddLayer<InstanceNormalizationLayer>(desc, name);
+}
+
 IConnectableLayer* Network::AddL2NormalizationLayer(const L2NormalizationDescriptor& desc,
                                                     const char* name)
 {