hg: jdk9/sandbox: Merge

[magnus.ihse.bursie at oracle.com]

Changeset: a5c6167bc2a1
Author:    ihse
Date:      2017-04-19 13:22 +0200
URL:       http://hg.openjdk.java.net/jdk9/sandbox/rev/a5c6167bc2a1

Merge

! common/autoconf/generated-configure.sh
! common/autoconf/jdk-options.m4
! common/autoconf/spec.gmk.in
! common/conf/jib-profiles.js