COMPMID-534: Add MemoryManager support in NEON functions

Adds support for:
-NECannyEdge
-NEConvolution
-NEDirectConvolution
-NEGEMM
-NEGEMMLowp
-NEGaussian5x5
-NEHOGDescriptor
-NEHOGGradient
-NEL2Normalize
-NELocallyConnectedLayer
-NENormalizationLayer
-NEScale
-NESobel5x5
-NESobel7x7

Change-Id: I68e05aa6054372fa873a882633a15fb97882c00d
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/87926
Reviewed-by: Pablo Tello <pablo.tello@arm.com>
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
diff --git a/arm_compute/runtime/NEON/functions/NEHOGGradient.h b/arm_compute/runtime/NEON/functions/NEHOGGradient.h
index dd2d99a..7e26841 100644
--- a/arm_compute/runtime/NEON/functions/NEHOGGradient.h
+++ b/arm_compute/runtime/NEON/functions/NEHOGGradient.h
@@ -27,6 +27,8 @@
 #include "arm_compute/core/NEON/INEKernel.h"
 #include "arm_compute/core/Types.h"
 #include "arm_compute/runtime/IFunction.h"
+#include "arm_compute/runtime/IMemoryManager.h"
+#include "arm_compute/runtime/MemoryGroup.h"
 #include "arm_compute/runtime/NEON/functions/NEDerivative.h"
 #include "arm_compute/runtime/Tensor.h"
 
@@ -46,7 +48,7 @@
 {
 public:
     /** Default constructor */
-    NEHOGGradient();
+    NEHOGGradient(std::shared_ptr<IMemoryManager> memory_manager = nullptr);
     /** Initialise the function's source, destinations, phase type and border mode
      *
      * @param[in, out] input                 Input tensor. Data type supported: U8.
@@ -63,6 +65,7 @@
     void run() override;
 
 private:
+    MemoryGroup                _memory_group;
     NEDerivative               _derivative;
     std::unique_ptr<INEKernel> _mag_phase;
     Tensor                     _gx;