Fixing issue with Airplane Mode. (Bug 7141144)

Change-Id: I83e2bdd5e8b0e0c732e8d46c47f8619daa0c7c02

Author: Winson Chung

packages/SystemUI/AndroidManifest.xml

@@ -19,6 +19,7 @@
     <uses-permission android:name="android.permission.READ_PROFILE" />
     <uses-permission android:name="android.permission.READ_CONTACTS" />
     <uses-permission android:name="android.permission.CONFIGURE_WIFI_DISPLAY" />
+    <uses-permission android:name="android.permission.WRITE_SECURE_SETTINGS" />
 
     <!-- Networking and telephony -->
     <uses-permission android:name="android.permission.BLUETOOTH" />

packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickSettingsModel.java

@@ -186,7 +186,7 @@ private void setAirplaneModeState(boolean enabled) {
         // TODO: Sets the view to be "awaiting" if not already awaiting
 
         // Change the system setting
-        Settings.System.putInt(mContext.getContentResolver(), Settings.Global.AIRPLANE_MODE_ON,
+        Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.AIRPLANE_MODE_ON,
                                 enabled ? 1 : 0);
 
         // Post the intent