Added Render queue support to lowend shader inspector.

Assets/LowEndMobilePipeline/Editor/LowendMobilePipelineMaterialEditor.cs

 using System;
 using UnityEditor;
 using UnityEngine;
+using UnityEngine.Rendering;
 
 public class LowendMobilePipelineMaterialEditor : ShaderGUI
 {
         EditorGUILayout.Space();
         EditorGUILayout.Space();
 
+        materialEditor.RenderQueueField();
+
+        EditorGUILayout.Space();
+        EditorGUILayout.Space();
+
         if ((BlendMode)blendModeProp.floatValue == BlendMode.Cutout)
         {
             Styles.warningStyle.normal.textColor = Color.yellow;
                 material.SetInt("_ZWrite", 1);
                 SetKeyword(material, "_ALPHATEST_ON", false);
                 SetKeyword(material, "_ALPHABLEND_ON", false);
+                material.renderQueue = -1;
                 break;
 
             case BlendMode.Cutout:
                 material.SetInt("_ZWrite", 1);
                 SetKeyword(material, "_ALPHATEST_ON", true);
                 SetKeyword(material, "_ALPHABLEND_ON", false);
+                material.renderQueue = (int)RenderQueue.AlphaTest;
                 break;
 
             case BlendMode.Alpha:
                 material.SetInt("_ZWrite", 0);
                 SetKeyword(material, "_ALPHATEST_ON", false);
                 SetKeyword(material, "_ALPHABLEND_ON", true);
+                material.renderQueue = (int) RenderQueue.Transparent;
                 break;
         }
     }