IVGCVSW-6685-6686 Modify workloads to extend Neon/Cl BaseWorkload

* Neon workloads to extend NeonBaseWorkload instead of BaseWorkload
* Cl workload to extend ClBaseWorkload instead of BaseWorkload


Signed-off-by: Teresa Charlin <teresa.charlinreyes@arm.com>
Change-Id: I8f39a31a89a8865ac4acf18573ab290d548d2864
diff --git a/src/backends/cl/workloads/ClNegWorkload.hpp b/src/backends/cl/workloads/ClNegWorkload.hpp
index 77092e1..e43f3fe 100644
--- a/src/backends/cl/workloads/ClNegWorkload.hpp
+++ b/src/backends/cl/workloads/ClNegWorkload.hpp
@@ -1,11 +1,11 @@
 //
-// Copyright © 2020 Arm Ltd. All rights reserved.
+// Copyright © 2020 Arm Ltd and Contributors. All rights reserved.
 // SPDX-License-Identifier: MIT
 //
 
 #pragma once
 
-#include <armnn/backends/Workload.hpp>
+#include "ClBaseWorkload.hpp"
 
 #include <arm_compute/core/Error.h>
 #include <arm_compute/runtime/CL/functions/CLElementwiseUnaryLayer.h>
@@ -15,7 +15,7 @@
 
 arm_compute::Status ClNegWorkloadValidate(const TensorInfo& input, const TensorInfo& output);
 
-class ClNegWorkload : public BaseWorkload<ElementwiseUnaryQueueDescriptor>
+class ClNegWorkload : public ClBaseWorkload<ElementwiseUnaryQueueDescriptor>
 {
 public:
     ClNegWorkload(const ElementwiseUnaryQueueDescriptor& descriptor,