Add missing ap threshold config for hotlists

Change-Id: I9e31e72560840ea57ab191e820acf8e3faf00c36

wifi/java/android/net/wifi/WifiScanner.java

@@ -709,6 +709,7 @@ public class WifiScanner {
         validateChannel();
         HotlistSettings settings = new HotlistSettings();
         settings.bssidInfos = bssidInfos;
+        settings.apLostThreshold = apLostThreshold;
         sAsyncChannel.sendMessage(CMD_SET_HOTLIST, 0, putListener(listener), settings);
     }