IVGCVSW-5317 'Add enable_fast_math Option to ExecuteNetwork'

Signed-off-by: Sadik Armagan <sadik.armagan@arm.com>
Change-Id: I4eb3e27837aea926593d49f9ccea07bab8388d5b
diff --git a/include/armnn/backends/IBackendInternal.hpp b/include/armnn/backends/IBackendInternal.hpp
index 4815529..5f1b413 100644
--- a/include/armnn/backends/IBackendInternal.hpp
+++ b/include/armnn/backends/IBackendInternal.hpp
@@ -143,14 +143,7 @@
 
     virtual ILayerSupportSharedPtr GetLayerSupport() const = 0;
 
-    virtual ILayerSupportSharedPtr GetLayerSupport(const ModelOptions& modelOptions) const
-    {
-        if (modelOptions.empty())
-        {
-            return GetLayerSupport();
-        }
-        return GetLayerSupport(modelOptions);
-    }
+    virtual ILayerSupportSharedPtr GetLayerSupport(const ModelOptions& modelOptions) const;
 
     virtual OptimizationViews OptimizeSubgraphView(const SubgraphView& subgraph) const;