disable conformance/interfaces/pthread_cond_destroy/pthread_cond_destroy_2-1 on RHEL-9
Let's disable this testcase specifically on RHEL-9. Once this test is disabled the test suite can be enabled again on RHEL-9.
This issue is related to https://gitlab.com/cki-project/kpet-db/-/merge_requests/213/diffs
Edited by Bruno Goncalves