IVGCVSW-6683-6684 Add ClBaseWorkload and NeonBaseWorkload

* Neon/Cl Activation workloads inherit from Cl/Neon BaseWorkload
* Unit Test for ReplaceTensorHandle functions

Signed-off-by: Teresa Charlin <teresa.charlinreyes@arm.com>
Change-Id: I985e34b93a96405735402a6d3b947957afbe2857
diff --git a/src/backends/cl/workloads/ClActivationWorkload.hpp b/src/backends/cl/workloads/ClActivationWorkload.hpp
index 683229e..14835fb 100644
--- a/src/backends/cl/workloads/ClActivationWorkload.hpp
+++ b/src/backends/cl/workloads/ClActivationWorkload.hpp
@@ -1,11 +1,11 @@
 //
-// Copyright © 2017 Arm Ltd. All rights reserved.
+// Copyright © 2017 Arm Ltd and Contributors. All rights reserved.
 // SPDX-License-Identifier: MIT
 //
 
 #pragma once
 
-#include <armnn/backends/Workload.hpp>
+#include "ClBaseWorkload.hpp"
 
 #include <arm_compute/runtime/CL/functions/CLActivationLayer.h>
 
@@ -15,7 +15,7 @@
                                                  const TensorInfo& output,
                                                  const ActivationDescriptor& descriptor);
 
-class ClActivationWorkload : public BaseWorkload<ActivationQueueDescriptor>
+class ClActivationWorkload : public ClBaseWorkload<ActivationQueueDescriptor>
 {
 public:
     ClActivationWorkload(const ActivationQueueDescriptor& descriptor,