IVGCVSW-5218 Remove CreateTensorHandle from DetectionPostProcess and Prelu

 * Remove default arguments in Neon and CL causing ambiguity

Signed-off-by: Francis Murtagh <francis.murtagh@arm.com>
Change-Id: I314885719a16311b68c7bda37cd54b2ca0d14480
diff --git a/src/backends/cl/ClTensorHandleFactory.hpp b/src/backends/cl/ClTensorHandleFactory.hpp
index aab3faa..13c97c0 100644
--- a/src/backends/cl/ClTensorHandleFactory.hpp
+++ b/src/backends/cl/ClTensorHandleFactory.hpp
@@ -34,11 +34,11 @@
                                                       DataLayout dataLayout) const override;
 
     std::unique_ptr<ITensorHandle> CreateTensorHandle(const TensorInfo& tensorInfo,
-                                                      const bool IsMemoryManaged = true) const override;
+                                                      const bool IsMemoryManaged) const override;
 
     std::unique_ptr<ITensorHandle> CreateTensorHandle(const TensorInfo& tensorInfo,
                                                       DataLayout dataLayout,
-                                                      const bool IsMemoryManaged = true) const override;
+                                                      const bool IsMemoryManaged) const override;
 
     static const FactoryId& GetIdStatic();