Copyright: Move to SPDX-License-Identifier

Original copyright holders have been preserved, this patch moves the
copyright notice to the compact SPDX notation.

Change-Id: I197e79ed3f9b09e293e02bda820fa4c52d9a88e8
Signed-off-by: Alexander Hansen <alexander.hansen@9elements.com>
diff --git a/test/openpower-pels/pel_test.cpp b/test/openpower-pels/pel_test.cpp
index c5903c3..43241b5 100644
--- a/test/openpower-pels/pel_test.cpp
+++ b/test/openpower-pels/pel_test.cpp
@@ -1,18 +1,6 @@
-/**
- * Copyright © 2019 IBM Corporation
- *
- * 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.
- */
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright 2019 IBM Corporation
+
 #include "elog_entry.hpp"
 #include "extensions/openpower-pels/generic.hpp"
 #include "extensions/openpower-pels/pel.hpp"