hg: jdk9/sandbox: 8141543: Propagate --disable-warnings-as-errors to hotspot

[chris.hegarty at oracle.com]

Changeset: 4ba17e992008
Author:    ihse
Date:      2015-11-05 17:32 +0100
URL:       http://hg.openjdk.java.net/jdk9/sandbox/rev/4ba17e992008

8141543: Propagate --disable-warnings-as-errors to hotspot
Reviewed-by: erikj

! common/autoconf/flags.m4
! common/autoconf/generated-configure.sh
! common/autoconf/hotspot-spec.gmk.in