IVGCVSW-1951 Remove type templating from ClPermuteWorkload

Change-Id: Ibd12e04abe71015f31ee36a7f0a2416cb625cdad
diff --git a/src/backends/cl/workloads/ClPermuteWorkload.hpp b/src/backends/cl/workloads/ClPermuteWorkload.hpp
index 8ff5707..43de302 100644
--- a/src/backends/cl/workloads/ClPermuteWorkload.hpp
+++ b/src/backends/cl/workloads/ClPermuteWorkload.hpp
@@ -18,8 +18,7 @@
 
 arm_compute::Status ClPermuteWorkloadValidate(const PermuteDescriptor& descriptor);
 
-template<armnn::DataType... DataTypes>
-class ClPermuteWorkload : public TypedWorkload<PermuteQueueDescriptor, DataTypes...>
+class ClPermuteWorkload : public BaseWorkload<PermuteQueueDescriptor>
 {
 public:
     static const std::string& GetName()
@@ -32,11 +31,8 @@
     void Execute() const override;
 
 private:
-    using TypedWorkload<PermuteQueueDescriptor, DataTypes...>::m_Data;
+    using BaseWorkload<PermuteQueueDescriptor>::m_Data;
     mutable arm_compute::CLPermute m_PermuteFunction;
 };
 
-using ClPermuteFloatWorkload = ClPermuteWorkload<DataType::Float16, DataType::Float32>;
-using ClPermuteUint8Workload = ClPermuteWorkload<DataType::QuantisedAsymm8>;
-
 } // namespace armnn