IVGCVSW-4369 Add default offset and scale to IsLayerSupportedTestImpl

*Fix IsLayerSupportedUint8Cl failure due to scale=0

Signed-off-by: Teresa Charlin <teresa.charlinreyes@arm.com>
Change-Id: I6e5125eccdd495a9c98b434837d1e9ab371a4e8e
diff --git a/src/backends/backendsCommon/test/IsLayerSupportedTestImpl.hpp b/src/backends/backendsCommon/test/IsLayerSupportedTestImpl.hpp
index e4ce740..1a899aa 100644
--- a/src/backends/backendsCommon/test/IsLayerSupportedTestImpl.hpp
+++ b/src/backends/backendsCommon/test/IsLayerSupportedTestImpl.hpp
@@ -18,7 +18,7 @@
 template<armnn::DataType DataType>
 armnn::TensorInfo MakeDummyTensorInfo()
 {
-    return armnn::TensorInfo({2,2,2,2}, DataType);
+    return armnn::TensorInfo({2,2,2,2}, DataType, 1.0, 0);
 }