Fix for contact shadows with volumetric lighting

com.unity.render-pipelines.high-definition/HDRP/Lighting/LightEvaluation.hlsl

 
         attenuationNoContactShadow = attenuation * shadow;
 
+#if (SHADERPASS != SHADERPASS_VOLUMETRIC_LIGHTING)
+#endif
     }
 
     attenuation *= shadow;
 
         attenuationNoContactShadows = shadow * attenuation;
 
+#if (SHADERPASS != SHADERPASS_VOLUMETRIC_LIGHTING)
+#endif
     }
 
     attenuation *= shadow;