hg: ppc-aix-port/jdk7u/jdk: Enable medialib to build on AIX

[luchsh at linux.vnet.ibm.com]

Changeset: 8bf390aaefbb
Author:    luchsh <luchsh at linux.vnet.ibm.com>
Date:      2012-08-13 17:55 +0800
URL:       http://hg.openjdk.java.net/ppc-aix-port/jdk7u/jdk/rev/8bf390aaefbb

Enable medialib to build on AIX
- Include header files needed by AIX
- Expand data type definition to include AIX
- Use malloc() to implement __mlib_malloc()

! src/share/native/sun/awt/medialib/mlib_sys.c
! src/share/native/sun/awt/medialib/mlib_types.h