Added new include to depth pass. (required after merging)

ScriptableRenderPipeline/LightweightPipeline/LWRP/Shaders/LightweightStandardUnlit.shader

             // GPU Instancing
             #pragma multi_compile_instancing
 
+            #include "LWRP/ShaderLibrary/InputSurfaceUnlit.hlsl"
             #include "LWRP/ShaderLibrary/LightweightPassDepthOnly.hlsl"
             ENDHLSL
         }