IVGCVSW-3278 Cl and Neon TensorHandles inherit from common base interface

Change-Id: Ia68da09d8f0fb0a04af9cb61062d7edaa5f1b887
Signed-off-by: Derek Lamberti <derek.lamberti@arm.com>
diff --git a/src/backends/neon/workloads/NeonSplitterWorkload.cpp b/src/backends/neon/workloads/NeonSplitterWorkload.cpp
index bf35939..5b56146 100644
--- a/src/backends/neon/workloads/NeonSplitterWorkload.cpp
+++ b/src/backends/neon/workloads/NeonSplitterWorkload.cpp
@@ -73,12 +73,12 @@
         return;
     }
 
-    arm_compute::ITensor& input = boost::polymorphic_downcast<INeonTensorHandle*>(m_Data.m_Inputs[0])->GetTensor();
+    arm_compute::ITensor& input = boost::polymorphic_downcast<IAclTensorHandle*>(m_Data.m_Inputs[0])->GetTensor();
 
     std::vector<arm_compute::ITensor *> aclOutputs;
     for (auto output : m_Data.m_Outputs)
     {
-        arm_compute::ITensor& aclOutput  = boost::polymorphic_pointer_downcast<INeonTensorHandle>(output)->GetTensor();
+        arm_compute::ITensor& aclOutput  = boost::polymorphic_pointer_downcast<IAclTensorHandle>(output)->GetTensor();
         aclOutputs.emplace_back(&aclOutput);
     }