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/src/runtime/CL/functions/CLLSTMLayer.cpp b/src/runtime/CL/functions/CLLSTMLayer.cpp
index 4606a66..85a81a8 100644
--- a/src/runtime/CL/functions/CLLSTMLayer.cpp
+++ b/src/runtime/CL/functions/CLLSTMLayer.cpp
@@ -316,7 +316,7 @@
     scratch_inputs.emplace_back(&_cell_state_out1);
     scratch_inputs.emplace_back(forget_gate_out);
     scratch_inputs.emplace_back(output_gate_out);
-    _concat_scratch_buffer.configure(scratch_inputs, scratch_buffer);
+    _concat_scratch_buffer.configure(scratch_inputs, scratch_buffer, Window::DimX);
     input_gate_out->allocator()->allocate();
     _cell_state_out1.allocator()->allocate();
     forget_gate_out->allocator()->allocate();
@@ -497,7 +497,7 @@
     inputs_vector_info_raw.push_back(&forget_gate);
     inputs_vector_info_raw.push_back(&output_gate_tmp);
 
-    ARM_COMPUTE_RETURN_ON_ERROR(CLWidthConcatenateLayer::validate(inputs_vector_info_raw, scratch_buffer));
+    ARM_COMPUTE_RETURN_ON_ERROR(CLConcatenateLayer::validate(inputs_vector_info_raw, scratch_buffer, Window::DimX));
     return Status{};
 }