[8u20] Request for approval 8043954: Add async connect() support to NET_Connect() for AIX platform

[Jonathan Lu]

Hello,

Could I have following JDK 9 change reviewed & ported to JDK 8u ?
Bug: https://bugs.openjdk.java.net/browse/JDK-8043954
<https://bugs.openjdk.java.net/browse/JDK-8043495>

Change set in JDK 9 repository, which can be cleanly applied to 8u
repository.
http://hg.openjdk.java.net/jdk9/dev/jdk/rev/f0ae8bebfb14

Thanks
Jonathan