Set Ethernet default mode as CLIENT am: f85c0b301c am: dceced7bca am: 97b0e8d67c

Change-Id: Icba5166843dd4741493f2b22b519fbd1ed26489e

service-t/src/com/android/server/ethernet/EthernetTracker.java

@@ -90,7 +90,7 @@ final class EthernetTracker {
 
     // Used only on the handler thread
     private String mDefaultInterface;
-    private int mDefaultInterfaceMode;
+    private int mDefaultInterfaceMode = INTERFACE_MODE_CLIENT;
     // Tracks whether clients were notified that the tethered interface is available
     private boolean mTetheredInterfaceWasAvailable = false;
     private volatile IpConfiguration mIpConfigForDefaultInterface;