hal: update copyrights in acdb files

- Add missing BSD markings from acdb files.

Change-Id: Ie59ed78525bce2df942eb3b151047048cc0477ed
diff --git a/hal/acdb.h b/hal/acdb.h
index 4a63272..b6b30d3 100644
--- a/hal/acdb.h
+++ b/hal/acdb.h
@@ -4,7 +4,6 @@
  *
  * Copyright (C) 2013 The Android Open Source Project
  *
- * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
  * 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
@@ -16,7 +15,11 @@
  * 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.
- */
+ *
+ * Changes from Qualcomm Innovation Center are provided under the following license:
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * SPDX-License-Identifier: BSD-3-Clause-Clear
+*/
 
 #ifndef ACDB_H
 #define ACDB_H