In order to enable the asynchronous I/O functionality when using the
seccomp sandbox we need to add the associated syscalls to the
whitelist.

Signed-off-by: Paul Moore <pmoore@redhat.com>
Reviewed-by: Corey Bryant <coreyb@linux.vnet.ibm.com>
Message-id: 20130529203001.20939.83322.stgit@localhost
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>