Android 9.0 屏蔽设备的定位功能

最近收到客户需求想要屏蔽设备的定位功能，具体修改参照如下：

/vendor/mediatek/proprietary/packages/apps/MtkSettings/res/xml/security_dashboard_settings.xml

-        <Preference
+        <!--Preferenceandroid:key="location"android:title="@string/location_settings_title"android:summary="@string/summary_placeholder"
-            android:fragment="com.android.settings.location.LocationSettings" />
+            android:fragment="com.android.settings.location.LocationSettings" /-->

同时下拉状态栏中对应定位功能的quick setting图标也要屏蔽掉：
/vendor/mediatek/proprietary/packages/apps/SystemUI/res/values/config.xml

    <string name="quick_settings_tiles_default" translatable="false">
-        wifi,bt,dnd,flashlight,rotation,cell,airplane,cast,location,screenrecord
+        wifi,bt,dnd,flashlight,rotation,cell,airplane,cast,screenrecord</string><string name="quick_settings_tiles_stock" translatable="false">
-        wifi,cell,dnd,flashlight,rotation,bt,airplane,location,screenrecord,hotspot,inversion,saver,work,cast,night
+        wifi,cell,dnd,flashlight,rotation,bt,airplane,screenrecord,hotspot,inversion,saver,work,cast,night</string>

重新编译验证，修改生效，设备的定位功能已被屏蔽