Fix for failing dynamic backend build

 * Added missing fields.

Signed-off-by: Mike Kelly <mike.kelly@arm.com>
Change-Id: I9e6e72b696b1a8314ef1828e99841eb3169d2722
diff --git a/src/backends/backendsCommon/test/DynamicBackendTests.hpp b/src/backends/backendsCommon/test/DynamicBackendTests.hpp
index 8935a8f..973759e 100644
--- a/src/backends/backendsCommon/test/DynamicBackendTests.hpp
+++ b/src/backends/backendsCommon/test/DynamicBackendTests.hpp
@@ -1552,7 +1552,11 @@
     WorkloadInfo workloadInfo
     {
         { inputInfo, inputInfo },
-        { outputInfo }
+        { outputInfo },
+        EmptyOptional(),
+        EmptyOptional(),
+        EmptyOptional(),
+        "Name"
     };
 
     // Create a addition workload