IVGCVSW-2125 : Consolidate backend registries into one

Change-Id: I56da4780f8f5fcef7ff01d232d5d61bf299364bf
diff --git a/src/backends/neon/NeonLayerSupport.cpp b/src/backends/neon/NeonLayerSupport.cpp
index a4a6b67..165e067 100644
--- a/src/backends/neon/NeonLayerSupport.cpp
+++ b/src/backends/neon/NeonLayerSupport.cpp
@@ -12,7 +12,7 @@
 #include <armnn/Tensor.hpp>
 #include <armnn/Types.hpp>
 
-#include <backendsCommon/LayerSupportRegistry.hpp>
+#include <backendsCommon/BackendRegistry.hpp>
 
 #include <boost/core/ignore_unused.hpp>
 
@@ -40,21 +40,6 @@
 namespace
 {
 
-ILayerSupportSharedPtr GetLayerSupportPointer()
-{
-    static ILayerSupportSharedPtr instance{new NeonLayerSupport};
-    return instance;
-}
-
-static StaticRegistryInitializer<LayerSupportRegistry> g_RegisterHelper{
-    LayerSupportRegistryInstance(),
-    NeonBackendId(),
-    []()
-    {
-        return GetLayerSupportPointer();
-    }
-};
-
 bool IsNeonBackendSupported(Optional<std::string&> reasonIfUnsupported)
 {
 #if ARMCOMPUTENEON_ENABLED