PKCS11: Tests: Add license header

pkcs11/tests/meta_object_test.c

@@ -1,6 +1,18 @@
-//
-// Created by aveen on 2023-02-02.
-//
+/*
+ * Copyright 2023 Yubico AB
+ *
+ * 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.
+ */
 #ifdef NDEBUG
 #undef NDEBUG
 #endif