Save changed name from CachedBluetoothDevice to native storage

The change preserves the friendly name change over power cycle.
bug 5081605

Change-Id: I2b2cce5a789c72d52439511c42df369639eb0b4b

src/com/android/settings/bluetooth/DockService.java

@@ -424,7 +424,7 @@ public final class DockService extends Service implements ServiceListener {
 
         if (DEBUG) {
             Log.d(TAG, "Action: " + intent.getAction() + " State:" + state
-                    + " Device: " + (device == null ? "null" : device.getName()));
+                    + " Device: " + (device == null ? "null" : device.getAliasName()));
         }
 
         if (device == null) {