Remove Airplane Mode setting if it's a stationary device

Bug: 8051556
Change-Id: I3a1d5d58573b8967ce40ccf8b76e24152fff6fb6
diff --git a/src/com/android/settings/WirelessSettings.java b/src/com/android/settings/WirelessSettings.java
index 10d9214..b3cdbc9 100644
--- a/src/com/android/settings/WirelessSettings.java
+++ b/src/com/android/settings/WirelessSettings.java
@@ -161,6 +161,11 @@
             removePreference(KEY_MOBILE_NETWORK_SETTINGS);
         }
 
+        // Remove Airplane Mode settings if it's a stationary device such as a TV.
+        if (getActivity().getPackageManager().hasSystemFeature(PackageManager.FEATURE_TELEVISION)) {
+            removePreference(KEY_TOGGLE_AIRPLANE);
+        }
+
         // Enable Proxy selector settings if allowed.
         Preference mGlobalProxy = findPreference(KEY_PROXY_SETTINGS);
         DevicePolicyManager mDPM = (DevicePolicyManager)