hg: build-infra/jdk8: Fixed compare script some. Fixed universal build in hotspot.

[erik.joelsson at oracle.com]

Changeset: 532d1d1ca5c5
Author:    erikj
Date:      2012-08-27 09:01 -0700
URL:       http://hg.openjdk.java.net/build-infra/jdk8/rev/532d1d1ca5c5

Fixed compare script some. Fixed universal build in hotspot.

! common/autoconf/compare.sh.in
! common/autoconf/generated-configure.sh
! common/autoconf/jdk-options.m4
! common/autoconf/spec.gmk.in
! common/autoconf/toolchain.m4