metricsd: Relicense as Apache 2.

MODULE_LICENSE_BSD and NOTICE were removed as the license is no longer
different from the rest of system/core.

BUG: 23086670
Change-Id: I1e83ef2ecb9c721150f8aab283c9ff960337da8c
diff --git a/metricsd/include/metrics/c_metrics_library.h b/metricsd/include/metrics/c_metrics_library.h
index 7f78e43..4e7e666 100644
--- a/metricsd/include/metrics/c_metrics_library.h
+++ b/metricsd/include/metrics/c_metrics_library.h
@@ -1,6 +1,18 @@
-// Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 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
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #ifndef METRICS_C_METRICS_LIBRARY_H_
 #define METRICS_C_METRICS_LIBRARY_H_