IVGCVSW-3973 Add frontend for LOG_SOFTMAX

Signed-off-by: Aron Virginas-Tar <Aron.Virginas-Tar@arm.com>
Change-Id: Ic6acc7176deea3753b32ce6340f642d19dce0e9f
diff --git a/src/armnn/Network.cpp b/src/armnn/Network.cpp
index 9d10b9a..b2fc1a6 100644
--- a/src/armnn/Network.cpp
+++ b/src/armnn/Network.cpp
@@ -1236,6 +1236,12 @@
     return m_Graph->AddLayer<L2NormalizationLayer>(desc, name);
 }
 
+IConnectableLayer* Network::AddLogSoftmaxLayer(const LogSoftmaxDescriptor& desc,
+                                               const char* name)
+{
+    return m_Graph->AddLayer<LogSoftmaxLayer>(desc, name);
+}
+
 IConnectableLayer* Network::AddConstantLayer(const ConstTensor& input, const char* name)
 {
     auto layer = m_Graph->AddLayer<ConstantLayer>(name);