android 10 隐藏热点功能

— a/vendor/mediatek/proprietary/packages/apps/MtkSettings/src/com/android/settings/network/TetherPreferenceController.java
+++ b/vendor/mediatek/proprietary/packages/apps/MtkSettings/src/com/android/settings/network/TetherPreferenceController.java
@@ -115,15 +115,17 @@ public class TetherPreferenceController extends AbstractPreferenceController imp

 @Override
 public boolean isAvailable() {

•           //add by ycj    
  

•         String temp = SystemProperties.get("persist.sys.settings_Tether_control", "1"); 
  

•       /*   String temp = SystemProperties.get("persist.sys.settings_Tether_control", "1"); 
            if(temp.equals("1")){
                return true;                               
            }else{
               return  false;
  

•           }
  

•           } */
            //end ycj
    // return TetherUtil.isTetherAvailable(mContext);
  

•      return  false;
  

  }