IVGCVSW-1900 : CL backend folder structure

* moving backends/ClWorkloads to backends/cl
* and moving pure Cl workload related code to
  backends/cl/workloads

Change-Id: I019a3c6b4da5e7a23074bf03fb057e63199ad129
diff --git a/src/backends/test/NormTestImpl.hpp b/src/backends/test/NormTestImpl.hpp
index 2690313..dfa2f70 100644
--- a/src/backends/test/NormTestImpl.hpp
+++ b/src/backends/test/NormTestImpl.hpp
@@ -3,11 +3,11 @@
 // SPDX-License-Identifier: MIT
 //
 
-#include "armnn/Exceptions.hpp"
-#include "armnn/LayerSupport.hpp"
+#include <armnn/Exceptions.hpp>
+#include <armnn/LayerSupport.hpp>
 
-#include "backends/CpuTensorHandle.hpp"
-#include "backends/WorkloadFactory.hpp"
+#include <backends/CpuTensorHandle.hpp>
+#include <backends/WorkloadFactory.hpp>
 
 LayerTestResult<float,4> SimpleNormalizationTestImpl(armnn::IWorkloadFactory& workloadFactory,
                                                      armnn::NormalizationAlgorithmChannel normChannel,