IVGCVSW-3320 Add reference workload support for TransposeConvolution2dLayer

Signed-off-by: Aron Virginas-Tar <Aron.Virginas-Tar@arm.com>
Change-Id: Icc64f8148c9d8a0d14d772e6e4e7865e70585cd9
diff --git a/src/backends/backendsCommon/test/CommonTestUtils.hpp b/src/backends/backendsCommon/test/CommonTestUtils.hpp
index 03c9755..58bd6b1 100644
--- a/src/backends/backendsCommon/test/CommonTestUtils.hpp
+++ b/src/backends/backendsCommon/test/CommonTestUtils.hpp
@@ -68,3 +68,9 @@
                                                             armnn::SubgraphView::Layers&& layers);
 
 armnn::IBackendInternalUniquePtr CreateBackendObject(const armnn::BackendId& backendId);
+
+armnn::TensorShape MakeTensorShape(unsigned int batches,
+                                   unsigned int channels,
+                                   unsigned int height,
+                                   unsigned int width,
+                                   armnn::DataLayout layout);
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