Add DepthToSpace layer node to Graph API

Change-Id: I5db780fb9c94160130e9986bbfc739124bfa8041
Signed-off-by: thecha01 <theo.charalambous@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/3914
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
diff --git a/src/graph/GraphBuilder.cpp b/src/graph/GraphBuilder.cpp
index 72c45fa..0152042 100644
--- a/src/graph/GraphBuilder.cpp
+++ b/src/graph/GraphBuilder.cpp
@@ -376,6 +376,12 @@
 
     return conv_nid;
 }
+
+NodeID GraphBuilder::add_depth_to_space_node(Graph &g, NodeParams params, NodeIdxPair input, int32_t block_shape)
+{
+    return create_simple_single_input_output_node<DepthToSpaceLayerNode>(g, params, input, block_shape);
+}
+
 NodeID GraphBuilder::add_dequantization_node(Graph &g, NodeParams params, NodeIdxPair input)
 {
     return create_simple_single_input_output_node<DequantizationLayerNode>(g, params, input);