Fix CFI initialization crash on x86.

Third try.

Bug: 34752378
Test: bionic tests
Change-Id: I247c127489a8ee38404e104f28d916a704e35f36
diff --git a/tests/libs/cfi_test_lib.cpp b/tests/libs/cfi_test_lib.cpp
index b0e2f42..959b102 100644
--- a/tests/libs/cfi_test_lib.cpp
+++ b/tests/libs/cfi_test_lib.cpp
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2017 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.
+ */
+
 #include <assert.h>
 #include <stdint.h>
 #include <stdlib.h>