Minor copyright header unification.

Regenerating the NOTICE file the other day left me scratching my head at
various "how do they differ?" cases, resolved by this patch.

Test: N/A
Change-Id: I4230bfa1d7ec842a4b9fb8c73dd3b39443d74054
diff --git a/tools/versioner/src/Preprocessor.cpp b/tools/versioner/src/Preprocessor.cpp
index 3c86486..da5d250 100644
--- a/tools/versioner/src/Preprocessor.cpp
+++ b/tools/versioner/src/Preprocessor.cpp
@@ -1,11 +1,11 @@
 /*
- * Copyright 2016 The Android Open Source Project
+ * Copyright (C) 2016 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,