[LTP] [PATCH v3 12/12] hotplug/cpu_hotplug: Remove bashism disown from kill_pid()

[Petr Vorel]

> From: James Morse <james.morse@arm.com>

> disown is a bashism not present in dash. kill_pid() already sends the
> process SIGKILL.

> Remove the "disown" to allow running in shells that don't support
> disown.

> Signed-off-by: James Morse <james.morse@arm.com>
> Signed-off-by: Punit Agrawal <punit.agrawal@arm.com>
> ---
Acked-by: Petr Vorel <pvorel@suse.cz>