hg: build-infra/jdk8: configure.ac splitting: moving non build/target stuff away from platform.m4.

[magnus.ihse.bursie at oracle.com]

Changeset: 0185ce6d3501
Author:    ihse
Date:      2012-06-11 19:43 +0200
URL:       http://hg.openjdk.java.net/build-infra/jdk8/rev/0185ce6d3501

configure.ac splitting: moving non build/target stuff away from platform.m4.
Reorder includes.

! common/autoconf/basics.m4
! common/autoconf/boot-jdk.m4
! common/autoconf/configure.ac
! common/autoconf/generated-configure.sh
! common/autoconf/platform.m4