8213151: [AIX] Some class library files are missing the Classpath exception

Reviewed-by: stuefe, rriggs, mbaesken
diff --git a/src/java.base/aix/native/libjli/java_md_aix.c b/src/java.base/aix/native/libjli/java_md_aix.c
index 62cac20..8ab4800 100644
--- a/src/java.base/aix/native/libjli/java_md_aix.c
+++ b/src/java.base/aix/native/libjli/java_md_aix.c
@@ -1,10 +1,12 @@
 /*
- * Copyright (c) 2016 SAP SE. All rights reserved.
+ * Copyright (c) 2016, 2018 SAP SE. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
diff --git a/src/java.base/aix/native/libjli/java_md_aix.h b/src/java.base/aix/native/libjli/java_md_aix.h
index c8676ca..dcd2d9d 100644
--- a/src/java.base/aix/native/libjli/java_md_aix.h
+++ b/src/java.base/aix/native/libjli/java_md_aix.h
@@ -1,10 +1,12 @@
 /*
- * Copyright (c) 2016 SAP SE. All rights reserved.
+ * Copyright (c) 2016, 2018 SAP SE. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
diff --git a/src/java.desktop/aix/native/libawt/porting_aix.c b/src/java.desktop/aix/native/libawt/porting_aix.c
index 0ec0ce2..46d181c 100644
--- a/src/java.desktop/aix/native/libawt/porting_aix.c
+++ b/src/java.desktop/aix/native/libawt/porting_aix.c
@@ -1,10 +1,12 @@
 /*
- * Copyright (c) 2012, 2013 SAP SE. All rights reserved.
+ * Copyright (c) 2012, 2018 SAP SE. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
diff --git a/src/java.desktop/aix/native/libawt/porting_aix.h b/src/java.desktop/aix/native/libawt/porting_aix.h
index 65c4ff3..20b8ddf 100644
--- a/src/java.desktop/aix/native/libawt/porting_aix.h
+++ b/src/java.desktop/aix/native/libawt/porting_aix.h
@@ -1,10 +1,12 @@
 /*
- * Copyright (c) 2012, 2013 SAP SE. All rights reserved.
+ * Copyright (c) 2012, 2018 SAP SE. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or