hg: build-infra/jdk9: Turn off debug symbols as default for static builds.

[magnus.ihse.bursie at oracle.com]

Changeset: aa8a5947fbf8
Author:    ihse
Date:      2016-02-08 13:45 +0100
URL:       http://hg.openjdk.java.net/build-infra/jdk9/rev/aa8a5947fbf8

Turn off debug symbols as default for static builds.

! common/autoconf/generated-configure.sh
! common/autoconf/jdk-options.m4