COMPMID-3638: Move NEON kernels

Signed-off-by: Michalis Spyrou <michalis.spyrou@arm.com>
Change-Id: Ieed3e4bc8be7fef80c90c5094599b477a56fc473
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/4285
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
diff --git a/arm_compute/runtime/NEON/functions/NESpaceToDepthLayer.h b/arm_compute/runtime/NEON/functions/NESpaceToDepthLayer.h
index 16a9c80..1e7aae2 100644
--- a/arm_compute/runtime/NEON/functions/NESpaceToDepthLayer.h
+++ b/arm_compute/runtime/NEON/functions/NESpaceToDepthLayer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019 Arm Limited.
+ * Copyright (c) 2019-2020 Arm Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -24,15 +24,16 @@
 #ifndef ARM_COMPUTE_NESPACETODEPTHLAYER_H
 #define ARM_COMPUTE_NESPACETODEPTHLAYER_H
 
+#include "arm_compute/core/Types.h"
 #include "arm_compute/runtime/IFunction.h"
 
-#include "arm_compute/core/NEON/kernels/NEMemsetKernel.h"
-#include "arm_compute/core/NEON/kernels/NESpaceToDepthLayerKernel.h"
-#include "arm_compute/core/Types.h"
+#include <memory>
 
 namespace arm_compute
 {
 class ITensor;
+class ITensorInfo;
+class NESpaceToDepthLayerKernel;
 
 /** This function calls the following NEON kernels/functions:
  *
@@ -52,7 +53,7 @@
     /** Allow instances of this class to be moved */
     NESpaceToDepthLayer &operator=(NESpaceToDepthLayer &&) = default;
     /** Default destructor */
-    virtual ~NESpaceToDepthLayer() = default;
+    ~NESpaceToDepthLayer();
     /** Set the input and output tensors.
      *
      * @param[in]  input       Tensor input. Supported tensor rank: 4. Data types supported: All.
@@ -74,7 +75,7 @@
     void run() override;
 
 private:
-    NESpaceToDepthLayerKernel _space_to_depth_kernel; /**< SpaceToDepth kernel to run */
+    std::unique_ptr<NESpaceToDepthLayerKernel> _space_to_depth_kernel; /**< SpaceToDepth kernel to run */
 };
 } // namespace arm_compute
 #endif /* ARM_COMPUTE_NESPACETODEPTHLAYER_H */