This adds the cinder-status CLI for performing upgrade checks as part of
the Stein cycle upgrade-checkers goal. It only includes a placeholder
for actual checks. Follow up patches will need to be added for anything
we identify as needing specific checking.
Story: 2003657
Task: 26123
Change-Id: I2e532d313d12e60848b17e869882e52ec456929b
Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>
1729c889c2