Add Japanese Windows to Puppet acceptance testing matrices

The pooler currently has a Japanese Windows Server 2012R2 VM that should be sufficient for the level of testing we'd like to start with against Puppet. It is now usable from beaker-hostgenerator (given final resolution of BKR-1013)

CI job pipelines should be updated to exercise Japanese Windows during acceptance testing (note that these are current job locations and subject to change once CI.next is fully productionized):

Puppet component pipelines

• puppet (master) component pipeline step 6 - integration tests - https://jenkins-master-prod-1.delivery.puppetlabs.net/job/platform_puppet_intn-van-sys_master/
• puppet (stable) component pipeline step 6 - integration tests - https://jenkins-master-prod-1.delivery.puppetlabs.net/job/platform_puppet_intn-van-sys_stable/

puppet-agent pipelines running "puppet" tests

• puppet-agent (master) suite pipeline step 7.b - puppet tests - https://jenkins-master-prod-1.delivery.puppetlabs.net/job/experimental_puppet-agent_intn-van-sys_suite-daily-puppet-master/
• puppet-agent (stable) suite pipeline step 7.b - puppet tests - https://jenkins-master-prod-1.delivery.puppetlabs.net/job/experimental_puppet-agent_intn-van-sys_suite-daily-puppet-stable/

Based on existing (non-CI.next) pipelines for master and stable These currently includes all major Windows test targets:

• • windows10ent-64a
  • windows10ent-32a
  • windows2008r2-64a
  • windows2008r2-6432a
  • windows2012r2-64a
  • windows2012r2-6432a
  • windows2016-64a
  • windows2016-6432a

This will ensure Beaker tests run on an International version of Windows