COMPMID-2649: Generalize MemoryGroup.

Avoids any upcasting.

Change-Id: I2181c7c9df59a7fb8a78e11934fbd96058fd39c7
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1918
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
diff --git a/arm_compute/runtime/CL/functions/CLFFT2D.h b/arm_compute/runtime/CL/functions/CLFFT2D.h
index a0673ec..d53f1ef 100644
--- a/arm_compute/runtime/CL/functions/CLFFT2D.h
+++ b/arm_compute/runtime/CL/functions/CLFFT2D.h
@@ -26,10 +26,10 @@
 
 #include "arm_compute/runtime/IFunction.h"
 
-#include "arm_compute/runtime/CL/CLMemoryGroup.h"
 #include "arm_compute/runtime/CL/CLTensor.h"
 #include "arm_compute/runtime/CL/functions/CLFFT1D.h"
 #include "arm_compute/runtime/FunctionDescriptors.h"
+#include "arm_compute/runtime/MemoryGroup.h"
 
 namespace arm_compute
 {
@@ -67,10 +67,10 @@
     void run() override;
 
 protected:
-    CLMemoryGroup _memory_group;
-    CLFFT1D       _first_pass_func;
-    CLFFT1D       _second_pass_func;
-    CLTensor      _first_pass_tensor;
+    MemoryGroup _memory_group;
+    CLFFT1D     _first_pass_func;
+    CLFFT1D     _second_pass_func;
+    CLTensor    _first_pass_tensor;
 };
 } // namespace arm_compute
 #endif /*__ARM_COMPUTE_CLFFT2D_H__ */