selftests/cgroup: fix missing TAP output in test_hugetlb_memcg

main() in test_hugetlb_memcg never calls ksft_print_header(),
ksft_set_plan(), or ksft_finished(), so its output has no TAP plan and is
not valid TAP, unlike the sibling test_memcontrol and test_kmem tests.
Add the header/plan/finished calls following the same pattern.

Signed-off-by: Song Hu <husong@kylinos.cn>
Reviewed-by: Tao Cui <cuitao@kylinos.cn>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Song Hu 2026-07-14 10:15:11 +08:00 • committed by Tejun Heo
commit 97e7efdda8