Revert " Fixed Unlit GI"

This reverts commit 3741dbaef10f9dc80cd3a27fe290e70a9365b0c0.

com.unity.render-pipelines.lightweight/LWRP/Editor/ShaderGUI/LightweightShaderGUI.cs

         if (alphaClipProp.floatValue == 1)
             m_MaterialEditor.ShaderProperty(alphaCutoffProp, Styles.alphaClipThresholdText, MaterialEditor.kMiniTextureFieldLabelIndentLevel + 1);
 
-        if (receiveShadowsProp != null)
-        {
-            EditorGUI.BeginChangeCheck();
-            bool receiveShadows =
-                EditorGUILayout.Toggle(Styles.receiveShadowText, receiveShadowsProp.floatValue == 1.0f);
-            if (EditorGUI.EndChangeCheck())
-                receiveShadowsProp.floatValue = receiveShadows ? 1.0f : 0.0f;
-        }
+        EditorGUI.BeginChangeCheck();
+        bool receiveShadows = EditorGUILayout.Toggle(Styles.receiveShadowText, receiveShadowsProp.floatValue == 1.0f);
+        if (EditorGUI.EndChangeCheck())
+            receiveShadowsProp.floatValue = receiveShadows ? 1.0f : 0.0f;
 
         EditorGUILayout.Space();
     }

com.unity.render-pipelines.lightweight/LWRP/Shaders/LightweightStandardUnlit.shader

     #else
                 half3 normalWS = normalize(IN.normal);
     #endif
-                color *= SAMPLE_GI(IN.lightmapUV, IN.vertexSH, normalWS);
+                color += SAMPLE_GI(IN.lightmapUV, IN.vertexSH, normalWS);
 #endif
                 ApplyFog(color, IN.uv0AndFogCoord.z);
 
 
             #include "LWRP/ShaderLibrary/InputSurfaceUnlit.hlsl"
             #include "LWRP/ShaderLibrary/LightweightPassDepthOnly.hlsl"
-            ENDHLSL
-        }
-
-        // This pass it not used during regular rendering, only for lightmap baking.
-        Pass
-        {
-            Name "Meta"
-            Tags{"LightMode" = "Meta"}
-
-            Cull Off
-
-            HLSLPROGRAM
-            // Required to compile gles 2.0 with standard srp library
-            #pragma prefer_hlslcc gles
-            #pragma exclude_renderers d3d11_9x
-            #pragma vertex LightweightVertexMeta
-            #pragma fragment LightweightFragmentMetaUnlit
-
-            #include "LWRP/ShaderLibrary/InputSurfaceUnlit.hlsl"
-            #include "LWRP/ShaderLibrary/LightweightPassMetaUnlit.hlsl"
-
             ENDHLSL
         }
     }

com.unity.render-pipelines.lightweight/LWRP/ShaderLibrary/LightweightPassMetaUnlit.hlsl

-#ifndef LIGHTWEIGHT_PASS_META_SIMPLE_INCLUDED
-#define LIGHTWEIGHT_PASS_META_SIMPLE_INCLUDED
-
-#include "LightweightPassMetaCommon.hlsl"
-
-half4 LightweightFragmentMetaUnlit(MetaVertexOuput i) : SV_Target
-{
-    float2 uv = i.uv;
-
-    MetaInput o = (MetaInput)0;
-    o.Albedo = _Color.rgb * SAMPLE_TEXTURE2D(_MainTex, sampler_MainTex, uv).rgb;
-
-    return MetaFragment(o);
-}
-
-#endif // LIGHTWEIGHT_PASS_META_SIMPLE_INCLUDED

com.unity.render-pipelines.lightweight/LWRP/ShaderLibrary/LightweightPassMetaUnlit.hlsl.meta

-fileFormatVersion: 2
-guid: 138efaf7fb432134da44d5a4981a62ad
-ShaderImporter:
-  externalObjects: {}
-  defaultTextures: []
-  nonModifiableTextures: []
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: