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/CLL2NormalizeLayer.h b/arm_compute/runtime/CL/functions/CLL2NormalizeLayer.h
index 15dcc58..2617076 100644
--- a/arm_compute/runtime/CL/functions/CLL2NormalizeLayer.h
+++ b/arm_compute/runtime/CL/functions/CLL2NormalizeLayer.h
@@ -26,11 +26,11 @@
 
 #include "arm_compute/core/CL/kernels/CLL2NormalizeLayerKernel.h"
 #include "arm_compute/core/Types.h"
-#include "arm_compute/runtime/CL/CLMemoryGroup.h"
 #include "arm_compute/runtime/CL/CLTensor.h"
 #include "arm_compute/runtime/CL/ICLSimpleFunction.h"
 #include "arm_compute/runtime/CL/functions/CLReductionOperation.h"
 #include "arm_compute/runtime/IMemoryManager.h"
+#include "arm_compute/runtime/MemoryGroup.h"
 
 #include <cstdint>
 #include <memory>
@@ -75,7 +75,7 @@
     void run() override;
 
 private:
-    CLMemoryGroup            _memory_group;
+    MemoryGroup              _memory_group;
     CLReductionOperation     _reduce_func;
     CLL2NormalizeLayerKernel _normalize_kernel;
     CLTensor                 _sumsq;