Disable rebuilding of lightmaps.

TestProjects/HDRP_Tests/Assets/GraphicTests/Common/TestRunner/HDRP_GraphicTestRunner.cs

 using EditorSceneManagement = UnityEditor.SceneManagement;
 #endif
 
-public class HDRP_GraphicTestRunner : IPrebuildSetup
+public class HDRP_GraphicTestRunner
 {
     [UnityTest, Category("HDRP Graphic Tests")]
     [PrebuildSetup("SetupGraphicsTestCases")]
         ImageAssert.AreEqual(testCase.ReferenceImage, camera, (settings != null)?settings.ImageComparisonSettings:null);
     }
 
+// Old code to auto generate the lightmaps base on scene asset tag ... this should no be needed anymore apparently. The class need to herit from IPrebuildSetup
+/*
     public void Setup()
     {
 #if UNITY_EDITOR
         }
 #endif
     }
+*/
 
 #if UNITY_EDITOR