IVGCVSW-2093 Add SpaceToBatchNd layer and corresponding no-op factory implementations

Change-Id: Ibd457f3a2d4342c4d6335bd3c471282a14ab6b14
diff --git a/src/backends/test/IsLayerSupportedTestImpl.hpp b/src/backends/test/IsLayerSupportedTestImpl.hpp
index 1bcf56d..722d82d 100644
--- a/src/backends/test/IsLayerSupportedTestImpl.hpp
+++ b/src/backends/test/IsLayerSupportedTestImpl.hpp
@@ -352,6 +352,8 @@
 
 DECLARE_LAYER_POLICY_2_PARAM(Softmax)
 
+DECLARE_LAYER_POLICY_2_PARAM(SpaceToBatchNd)
+
 DECLARE_LAYER_POLICY_2_PARAM(Splitter)
 
 DECLARE_LAYER_POLICY_1_PARAM(Subtraction)