hg: build-infra/jdk8: Added --with-libz=[bundled|system].

[erik.joelsson at oracle.com]

Changeset: eb0001ce8c9e
Author:    erikj
Date:      2012-06-07 12:50 +0200
URL:       http://hg.openjdk.java.net/build-infra/jdk8/rev/eb0001ce8c9e

Added --with-libz=[bundled|system].

! common/autoconf/configure.ac
! common/autoconf/generated-configure.sh