hg: ppc-aix-port/jdk7u/jdk: Make nio module to build on AIX

[luchsh at linux.vnet.ibm.com]

Changeset: 4140b3afe0da
Author:    luchsh
Date:      2012-08-13 20:15 +0800
URL:       http://hg.openjdk.java.net/ppc-aix-port/jdk7u/jdk/rev/4140b3afe0da

Make nio module to build on AIX
- Add Unix common source files to AIX target.
- Add AIX specific network constant definitions.

! make/java/nio/Makefile
! src/solaris/native/sun/nio/ch/Net.c