Merge "Use TelephonyManager API to check if device is voice capable."

am: ae675ff282

Change-Id: Icec804d02c4e1f83c1676d0d19784cdb6c8708bf

src/com/android/settings/CryptKeeper.java

@@ -964,7 +964,7 @@ public class CryptKeeper extends Activity implements TextView.OnEditorActionList
     }
 
     private boolean isEmergencyCallCapable() {
-        return getResources().getBoolean(com.android.internal.R.bool.config_voice_capable);
+        return getTelephonyManager().isVoiceCapable();
     }
 
     private void takeEmergencyCallAction() {