COMPMID-996: Add support for grouped convolution.

Change-Id: I279e29ce20b3dde57445264dc11491f127b44d70
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/124429
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Tested-by: Jenkins <bsgcomp@arm.com>
diff --git a/src/graph2/backends/CL/CLDeviceBackend.cpp b/src/graph2/backends/CL/CLDeviceBackend.cpp
index 28e0534..6d2d4f9 100644
--- a/src/graph2/backends/CL/CLDeviceBackend.cpp
+++ b/src/graph2/backends/CL/CLDeviceBackend.cpp
@@ -127,14 +127,14 @@
     return std::move(backend_tensor_handle);
 }
 
-std::unique_ptr<ITensorHandle> CLDeviceBackend::create_subtensor(ITensorHandle *parent, TensorShape shape, Coordinates coords)
+std::unique_ptr<ITensorHandle> CLDeviceBackend::create_subtensor(ITensorHandle *parent, TensorShape shape, Coordinates coords, bool extend_parent)
 {
     if(parent == nullptr)
     {
         return nullptr;
     }
 
-    return support::cpp14::make_unique<CLSubTensorHandle>(parent, shape, coords);
+    return support::cpp14::make_unique<CLSubTensorHandle>(parent, shape, coords, extend_parent);
 }
 
 std::unique_ptr<arm_compute::IFunction> CLDeviceBackend::configure_node(INode &node, GraphContext &ctx)