IVGCVSW-6861 Add GATHERNd CL workload


Signed-off-by: Teresa Charlin <teresa.charlinreyes@arm.com>
Change-Id: I8ba7e56062c285c672dcaa9d13be319eb4f1fca6
diff --git a/src/backends/cl/ClWorkloadFactory.cpp b/src/backends/cl/ClWorkloadFactory.cpp
index 213f474..d4a1cb0 100644
--- a/src/backends/cl/ClWorkloadFactory.cpp
+++ b/src/backends/cl/ClWorkloadFactory.cpp
@@ -463,6 +463,11 @@
             auto gatherQueueDescriptor = PolymorphicDowncast<const GatherQueueDescriptor*>(&descriptor);
             return MakeWorkload<ClGatherWorkload>(*gatherQueueDescriptor, info, m_CLCompileContext);
         }
+        case LayerType::GatherNd :
+        {
+            auto gatherNdQueueDescriptor = PolymorphicDowncast<const GatherNdQueueDescriptor*>(&descriptor);
+            return MakeWorkload<ClGatherNdWorkload>(*gatherNdQueueDescriptor, info, m_CLCompileContext);
+        }
         case LayerType::Input :
         {
             auto inputQueueDescriptor = PolymorphicDowncast<const InputQueueDescriptor*>(&descriptor);