COMPMID-2109: Remove CL/NE Width/Depth ConcatenateLayer functions.

Change-Id: Icbda771abffbb45d4ed0958933c60ff9ace01314
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1178
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
diff --git a/arm_compute/runtime/NEON/functions/NELSTMLayer.h b/arm_compute/runtime/NEON/functions/NELSTMLayer.h
index f3a1aa7..cf0f06c 100644
--- a/arm_compute/runtime/NEON/functions/NELSTMLayer.h
+++ b/arm_compute/runtime/NEON/functions/NELSTMLayer.h
@@ -32,9 +32,9 @@
 
 #include "arm_compute/core/Types.h"
 #include "arm_compute/runtime/NEON/functions/NEArithmeticAddition.h"
+#include "arm_compute/runtime/NEON/functions/NEConcatenateLayer.h"
 #include "arm_compute/runtime/NEON/functions/NEFullyConnectedLayer.h"
 #include "arm_compute/runtime/NEON/functions/NEGEMM.h"
-#include "arm_compute/runtime/NEON/functions/NEWidthConcatenateLayer.h"
 #include "arm_compute/runtime/common/LSTMParams.h"
 
 namespace arm_compute
@@ -176,11 +176,11 @@
     NEActivationLayerKernel         _projection_clip;
     NECopyKernel                    _copy_cell_state;
     NECopyKernel                    _copy_output;
-    NEWidthConcatenateLayer         _concat_scratch_buffer;
-    NEWidthConcatenateLayer         _concat_inputs_forget_gate;
-    NEWidthConcatenateLayer         _concat_weights_forget_gate;
-    NEWidthConcatenateLayer         _concat_weights_input_gate;
-    NEWidthConcatenateLayer         _concat_weights_output;
+    NEConcatenateLayer              _concat_scratch_buffer;
+    NEConcatenateLayer              _concat_inputs_forget_gate;
+    NEConcatenateLayer              _concat_weights_forget_gate;
+    NEConcatenateLayer              _concat_weights_input_gate;
+    NEConcatenateLayer              _concat_weights_output;
     Tensor                          _input_gate_out1;
     Tensor                          _input_gate_out2;
     Tensor                          _input_gate_out3;