Apply copyrights to the proper files.

This CL corrects copyright details introduced by 1366780

Change-Id: I8bf73a39a2ca85c45d440d8b4e0c266c1a00e2ed

Bug: 871798
Change-Id: I238bc06fd279f5dd0721cd28d16d36f47ee9e92f
Reviewed-on: https://chromium-review.googlesource.com/c/1368001Reviewed-by: Theresa <twellington@chromium.org>
Commit-Queue: Tomasz Wiszkowski <ender@google.com>
Cr-Commit-Position: refs/heads/master@{#614811}

chrome/android/java/res/layout-sw600dp/location_bar.xml

 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright 2018 The Chromium Authors. All rights reserved.
+<!-- Copyright 2015 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. -->
 

chrome/android/java/res/layout-sw600dp/location_status.xml

 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright 2017 The Chromium Authors. All rights reserved.
+<!-- Copyright 2018 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. -->
 

chrome/android/java/res/layout/location_bar_base.xml

 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright 2018 The Chromium Authors. All rights reserved.
+<!-- Copyright 2017 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. -->
 

chrome/android/java/res/layout/location_status.xml

 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright 2017 The Chromium Authors. All rights reserved.
+<!-- Copyright 2018 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. -->