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/neon/NeonTensorHandleFactory.hpp b/src/backends/neon/NeonTensorHandleFactory.hpp
index 0930d4e..ae45aad 100644
--- a/src/backends/neon/NeonTensorHandleFactory.hpp
+++ b/src/backends/neon/NeonTensorHandleFactory.hpp
@@ -54,7 +54,7 @@
                                                       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,