IVGCVSW-6641 Stabilize the IWorkloadFactory interface with unified strategy

Signed-off-by: Teresa Charlin <teresa.charlinreyes@arm.com>
Change-Id: Ia941be9bf2c15fe56e49a9b9a2bbe943a8152438
diff --git a/src/backends/backendsCommon/test/layerTests/PreluTestImpl.hpp b/src/backends/backendsCommon/test/layerTests/PreluTestImpl.hpp
index a74be62..0245245 100644
--- a/src/backends/backendsCommon/test/layerTests/PreluTestImpl.hpp
+++ b/src/backends/backendsCommon/test/layerTests/PreluTestImpl.hpp
@@ -84,7 +84,9 @@
     AddInputToWorkload (descriptor, info, alphaTensorInfo,  alphaHandle.get());
     AddOutputToWorkload(descriptor, info, outputTensorInfo, outputHandle.get());
 
-    std::unique_ptr<armnn::IWorkload> workload = workloadFactory.CreatePrelu(descriptor, info);
+    std::unique_ptr<armnn::IWorkload> workload = workloadFactory.CreateWorkload(armnn::LayerType::Prelu,
+                                                                                descriptor,
+                                                                                info);
 
     inputHandle->Allocate();
     alphaHandle->Allocate();