Bluetooth: TWSP: Send Battery status notification event to app layers

Send Battery status notification event to app layers

Change-Id: I829bbeb9b82049e3acdc048d7856c50898039a24
diff --git a/packages_apps_bluetooth_ext/src/hfp/vendorhfservice.java b/packages_apps_bluetooth_ext/src/hfp/vendorhfservice.java
index aab40ef..2309ee1 100644
--- a/packages_apps_bluetooth_ext/src/hfp/vendorhfservice.java
+++ b/packages_apps_bluetooth_ext/src/hfp/vendorhfservice.java
@@ -74,10 +74,10 @@
     }
 
     private void onTwsBatteryStateCallback(String atString, byte[] address) {
-        /*HeadsetStackEvent event = new HeadsetStackEvent(
-                HeadsetStackEvent.EVENT_TYPE_TWSP_BATTERY_STATE, atString,
-                getDevice(address));
-        sendMessageToService(event);*/
+        HeadsetStackEvent event =
+                new HeadsetStackEvent(HeadsetStackEvent.EVENT_TYPE_TWSP_BATTERY_STATE, atString,
+                                    getDevice(address));
+        sendMessageToService(event);
     }
 
     private void sendMessageToService(HeadsetStackEvent event) {