selftests/cgroup: conform test to KTAP format output

Conform the layout, informational and status messages to KTAP.  No
functional change is intended other than the layout of output messages.

Signed-off-by: Guopeng Zhang <zhangguopeng@kylinos.cn>
Suggested-by: Sebastian Chlad <sebastian.chlad@suse.com>
Acked-by: Michal Koutný <mkoutny@suse.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Guopeng Zhang 2025-11-14 18:24:40 +08:00 • committed by Tejun Heo
commit 1dc830ee4c
8 changed files with 32 additions and 24 deletions