Merge pull request #1548 from Unity-Technologies/switch-support

Fixed compilation errors for Switch platform.

com.unity.render-pipelines.high-definition/CHANGELOG.md

 ### Fixed
 - Fixed a shader preprocessor issue when compiling DebugViewMaterialGBuffer.shader against Metal target
 - Added a temporary workaround to Lit.hlsl to avoid broken lighting code with Metal/AMD
+- Fixed compilation errors on Nintendo Switch (limited XRSetting support).
 
 ### Added
 - Add option supportDitheringCrossFade on HDRP Asset to allow to remove shader variant during player build if needed

com.unity.render-pipelines.lightweight/CHANGELOG.md

 - GLES2 shader compiler error in IntegrationTests
 - Can't set RenderScale and ShadowDistance by script
 - VR Single Pass Instancing shadows
+- Fixed compilation errors on Nintendo Switch (limited XRSetting support).
 
 ## [2.0.0-preview]
 

com.unity.render-pipelines.lightweight/LWRP/LightweightForwardRenderer.cs

         {
             Camera camera = cameraData.camera;
             RenderTextureDescriptor desc;
+#if !UNITY_SWITCH
+#endif
                 desc = new RenderTextureDescriptor(camera.pixelWidth, camera.pixelHeight);
 
             float renderScale = cameraData.renderScale;

com.unity.render-pipelines.lightweight/LWRP/LightweightPipeline.cs

 
             if (camera.cameraType == CameraType.Game)
             {
+#if !UNITY_SWITCH
-                }
-                else
+                } else
+#endif
                 {
                     cameraData.renderScale = pipelineAsset.renderScale;
                 }