--disable-atl disables winaccessibility

Change-Id: I548ea294e6c632b8ae95e6745a51d9b12c7e5297
Reviewed-on: https://gerrit.libreoffice.org/7130
Reviewed-by: Michael Stahl <mstahl@redhat.com>
Tested-by: Michael Stahl <mstahl@redhat.com>