Search Mmd::Host#os_*

MSP-10235

Search `Mdm::Host#os_flavor`, `#os_name`, and `#os_sp` as text.
Bump version

MSP-10235

Bump version on branch because MSP-10028 will be built on top of this
branch immediately prior to review.
Fix copy & paste error

MSP-10235

Replace mistaken usage of os_name let with correct os_flavor let.
Add os_flavor, os_name, and os_sp to all operators spec

MSP-10235
Merge branch 'feature/MSP-10235/mdm-host-os-star-search'