Bluetooth: Call vendor cleanup() in Close() am: 9eee83093f am: 58c51ad669
am: b68bcfd769

Change-Id: I0ae570039ed310589c00e30c7b50ca219414ef58
diff --git a/bluetooth/1.0/default/vendor_interface.cc b/bluetooth/1.0/default/vendor_interface.cc
index bb66460..a291e14 100644
--- a/bluetooth/1.0/default/vendor_interface.cc
+++ b/bluetooth/1.0/default/vendor_interface.cc
@@ -282,6 +282,8 @@
 
     int power_state = BT_VND_PWR_OFF;
     lib_interface_->op(BT_VND_OP_POWER_CTRL, &power_state);
+
+    lib_interface_->cleanup();
   }
 
   if (lib_handle_ != nullptr) {