IVGCVSW-5092 Add CL Logical workload

* Add CL Logical workloads for NOT,
  AND and OR.
* Enable Layer and IsSupported tests on CL.

Signed-off-by: James Conroy <james.conroy@arm.com>
Change-Id: I8b7227b2487fdbbb55a4baf6e61f290313947de1
diff --git a/src/backends/cl/workloads/ClLogicalOrWorkload.hpp b/src/backends/cl/workloads/ClLogicalOrWorkload.hpp
new file mode 100644
index 0000000..8faabde
--- /dev/null
+++ b/src/backends/cl/workloads/ClLogicalOrWorkload.hpp
@@ -0,0 +1,30 @@
+//
+// Copyright © 2020 Arm Ltd and Contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#pragma once
+
+#include <backendsCommon/Workload.hpp>
+
+#include <arm_compute/core/Error.h>
+#include <arm_compute/runtime/CL/functions/CLLogicalOr.h>
+
+namespace armnn
+{
+
+arm_compute::Status ClLogicalOrWorkloadValidate(const TensorInfo& input0,
+                                                const TensorInfo& input1,
+                                                const TensorInfo& output);
+
+class ClLogicalOrWorkload : public BaseWorkload<LogicalBinaryQueueDescriptor>
+{
+public:
+    ClLogicalOrWorkload(const LogicalBinaryQueueDescriptor& descriptor, const WorkloadInfo& info);
+    virtual void Execute() const override;
+
+private:
+    mutable arm_compute::CLLogicalOr m_LogicalOrLayer;
+};
+
+} //namespace armnn