hg: jdk9/sandbox: 8149479: Fix compare.sh to have a clean baseline with COMPARE_BUILD

[chris.hegarty at oracle.com]

Changeset: 678f4d9b1fe9
Author:    erikj
Date:      2016-02-11 11:54 +0100
URL:       http://hg.openjdk.java.net/jdk9/sandbox/rev/678f4d9b1fe9

8149479: Fix compare.sh to have a clean baseline with COMPARE_BUILD
Reviewed-by: ihse, tbell

! common/autoconf/compare.sh.in
! common/bin/compare.sh
! common/bin/compare_exceptions.sh.incl
! make/Init.gmk
! make/InitSupport.gmk