selftests: cgroup: Fix compilation on pre-cgroupns kernels

The test would be skipped because of nsdelegate, so the defined value is
not used (0 is always acceptable).

Signed-off-by: Michal Koutný <mkoutny@suse.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Michal Koutný 2025-06-17 15:36:56 +02:00 • committed by Tejun Heo
commit 5da4f9db98