CMSDK: Tests: AIRPLANE_MODE_ON has moved

* Lives in "Global" now

Change-Id: Ib0a53e07af5f6ef2de735a818a5f505906f9d4d4
(cherry picked from commit a7e8c17e827abbed8c8bf9299f4c1440c8ae7d04)

tests/src/org/cyanogenmod/tests/settings/unit/CMPartnerInterfaceTest.java

@@ -104,8 +104,8 @@ public class CMPartnerInterfaceTest extends AndroidTestCase {
     }
 
     private boolean getAirplaneModeEnabled() {
-        return Settings.System.getInt(getContext().getContentResolver(),
-                Settings.System.AIRPLANE_MODE_ON, 0) == 1;
+        return Settings.Global.getInt(getContext().getContentResolver(),
+                Settings.Global.AIRPLANE_MODE_ON, 0) == 1;
     }
 
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