Update the list of CI jobs

* Remove multitenant grenade. Grenade jobs only run smoke tests, and ironic
  does not have any.
* Add inspector grenade as inspector actually have a smoke test.
* Add one regular ironic jobs. Other jobs do not cover most of tests we
  have in this plugin.
* Add stable versions for all jobs (ocata versions will follow).

Depends-On: I939ab8c410b39658b4209a41a91c3339802d134b
Depends-On: I4ba2a44bf9b03d85e339bc5761770e8943dd2140
Change-Id: I3603b6a135d184a73bed8046403d046eded3a056
2 files changed