Removed MESSAGE_BIND_PROFILE_SERVICE messages on unbind

Add a missing call to remove all MESSAGE_BIND_PROFILE_SERVICE
message when unbinding and finishing.

Bug: 31442739
Test: manual, and "frameworks/base/core/tests/bluetoothtests" unit tests
Change-Id: I7e9a8f79a38d4eb8ab8b53be04650226fc72732e
diff --git a/services/core/java/com/android/server/BluetoothManagerService.java b/services/core/java/com/android/server/BluetoothManagerService.java
index 172025b..6575a2a 100644
--- a/services/core/java/com/android/server/BluetoothManagerService.java
+++ b/services/core/java/com/android/server/BluetoothManagerService.java
@@ -689,6 +689,7 @@
             if (mUnbinding) return;
             mUnbinding = true;
             mHandler.removeMessages(MESSAGE_BLUETOOTH_STATE_CHANGE);
+            mHandler.removeMessages(MESSAGE_BIND_PROFILE_SERVICE);
             if (mBluetooth != null) {
                 //Unregister callback object
                 try {