The 2.36 microversion makes the baremetal APIs return a 404
so rather than get that back, this change wraps the baremetal
python API methods so they are capped at 2.35. Using them
after that version will raise VersionNotFoundForAPIMethod.
Related to blueprint deprecate-api-proxies
Change-Id: Icc9fc7ce2e2115ce101d95c37024223d1d650fa2