[aarch64-port-dev ] hg: aarch64-port/jdk8: Build script fixes

[aph at redhat.com]

Changeset: 69119b05aa8c
Author:    aph
Date:      2013-08-15 14:39 +0100
URL:       http://hg.openjdk.java.net/aarch64-port/jdk8/rev/69119b05aa8c

Build script fixes
POST_STRIP_CMD=""
Disable -Wall

! common/autoconf/generated-configure.sh
! common/autoconf/toolchain.m4
! cross_compile
! cross_configure
! sim_compile