Fix missing parent class reflection for ProceduralPrefabSystemComponent (#6413)

Signed-off-by: amzn-mike <80125227+amzn-mike@users.noreply.github.com>

Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/ProceduralPrefabSystemComponent.cpp

@@ -24,7 +24,7 @@ namespace AzToolsFramework
         {
             if (auto serializationContext = azrtti_cast<AZ::SerializeContext*>(context))
             {
-                serializationContext->Class<ProceduralPrefabSystemComponent>();
+                serializationContext->Class<ProceduralPrefabSystemComponent, AZ::Component>();
             }
         }