Add GSHP upgrade to sample yml files

[joseph-robertson]

Pull Request Description

Doing this early in anticipation of new GSHP updates...

Checklist

Not all may apply:

• [x] Tests (and test files) have been updated
• [ ] ~Documentation has been updated~
  • [ ] ~If related to resstock-estimation, checklist includes data dictionary, source report, options saturation, options_lookup.~
• [ ] ~Changelog has been updated~
• [x] openstudio tasks.rb update_measures has been run
• [x] No unexpected regression test changes on CI (checked comparison artifacts)