Serban Iorga authored Jun 24, 2022 and Serban Iorga committed Jun 27, 2022

Avoid duplicate function definitions for:
- ensure_owner_or_root()
- ensure_not_halted()
- set_owner()
- set_operating_mode() / set_operational()

Signed-off-by: Serban Iorga <[email protected]>