Revert of Add code to deal with serial device disconnection detection on Windows

device/core/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 component("core") {
   output_name = "device_core"
 
   sources = [
     "device_client.cc",
     "device_client.h",
-    "device_info_query_win.cc",
-    "device_info_query_win.h",
     "device_monitor_win.cc",
     "device_monitor_win.h",
   ]
 
   defines = [ "DEVICE_CORE_IMPLEMENTATION" ]
 
   public_deps = [
     "//base",
   ]
 }