IVGCVSW-1927 Add Neon 8-bit FullyConnected support

Change-Id: Idf4cc7a9a7d3261b9eceb653b999257506cdae76
diff --git a/src/backends/NeonWorkloadFactory.cpp b/src/backends/NeonWorkloadFactory.cpp
index c989121..3b994bf 100644
--- a/src/backends/NeonWorkloadFactory.cpp
+++ b/src/backends/NeonWorkloadFactory.cpp
@@ -116,8 +116,8 @@
 std::unique_ptr<armnn::IWorkload> NeonWorkloadFactory::CreateFullyConnected(
     const FullyConnectedQueueDescriptor& descriptor, const WorkloadInfo& info) const
 {
-    return MakeWorkload<NeonFullyConnectedFloatWorkload, NullWorkload>(descriptor, info,
-                                                                         m_MemoryManager.GetIntraLayerManager());
+    return MakeWorkload<NeonFullyConnectedWorkload, NeonFullyConnectedWorkload>(descriptor, info,
+                                                                                m_MemoryManager.GetIntraLayerManager());
 }
 
 std::unique_ptr<armnn::IWorkload> NeonWorkloadFactory::CreatePermute(const PermuteQueueDescriptor& descriptor,