World Normal debug -1..1 to 0..1

ScriptableRenderPipeline/LightweightPipeline/LWRP/ShaderLibrary/LightweightPassLit.hlsl

 #elif defined(_DEBUG_METALNESS)
     debug = surfaceData.metallic;
 #elif defined(_DEBUG_NORMALS)
-    debug = sqrt(inputData.normalWS);
+    debug = (0.5 * inputData.normalWS + 0.5);
 #elif defined(_DEBUG_SMOOTHNESS)
     debug = surfaceData.smoothness;
 #elif defined(_DEBUG_OCCLUSION)