Removed Editor only compilation condition that was not needed.

com.unity.render-pipelines.core/CoreRP/Utilities/SceneRenderPipeline.cs

 {
     public RenderPipelineAsset renderPipelineAsset;
 
-#if UNITY_EDITOR
     void OnEnable()
     {
         GraphicsSettings.renderPipelineAsset = renderPipelineAsset;
     {
         GraphicsSettings.renderPipelineAsset = renderPipelineAsset;
     }
-#endif
 }