COMPMID-500: Move HarrisCorners to new validation

Change-Id: I4e21ad98d029e360010c5927f04b716527700a00
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/88888
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
diff --git a/arm_compute/core/CL/ICLArray.h b/arm_compute/core/CL/ICLArray.h
index e12695f..6c3dbcd 100644
--- a/arm_compute/core/CL/ICLArray.h
+++ b/arm_compute/core/CL/ICLArray.h
@@ -43,7 +43,9 @@
 
     ICLArray(const ICLArray &) = delete;
     ICLArray &operator=(const ICLArray &) = delete;
-    virtual ~ICLArray()                   = default;
+    ICLArray(ICLArray &&)                 = default;
+    ICLArray &operator=(ICLArray &&) = default;
+    virtual ~ICLArray()              = default;
     /** Interface to be implemented by the child class to return a reference to the OpenCL buffer containing the array's data.
      *
      * @return A reference to an OpenCL buffer containing the array's data.