hg: bsd-port/jdk8: FreeBSD/ppc64 support

[glewis at eyesbeyond.com]

Changeset: 185f4f6ffe71
Author:    Greg Lewis <glewis at eyesbeyond.com>
Date:      2016-04-11 20:49 -0700
URL:       http://hg.openjdk.java.net/bsd-port/jdk8/rev/185f4f6ffe71

FreeBSD/ppc64 support

Submitted by:	Curtis Hamilton <hamiltcl at verizon.net>

! common/autoconf/generated-configure.sh
! common/autoconf/toolchain.m4