[6.13.z] Fix virtwho UI cases failed for _GeneratorContextManager object has no attribute virtwho_configure

[Satellite-QE]

Cherrypick of PR: #13981

UI cases failed for the error

    def virtwho_config_ui(form_data_ui, target_sat, org_session):
        name = gen_string('alpha')
        form_data_ui['name'] = name
        with org_session:
>           org_session.virtwho_configure.create(form_data_ui)
E           AttributeError: '_GeneratorContextManager' object has no attribute 'virtwho_configure'

pytest_fixtures/component/virtwho_config.py:262: AttributeError
_ ERROR at setup of TestVirtwhoConfigforLibvirt.test_positive_hypervisor_id_option _

Cases : PASS

(robottelo_vv_615) [virtwho@dell-per740-68-vm-04 robottelo]$ pytest  ./tests/foreman/virtwho/ui/test_hyperv.py --disable-pytest-warnings -q
...                                                                                                                                                                                                         [100%]
3 passed, 3 deselected, 29 warnings in 1242.08s (0:20:42)
2024-02-03 07:17:23 - robottelo - WARNING - missing grid_url or session_id. unable to clean video files.

(robottelo_vv_615) [virtwho@dell-per740-68-vm-04 robottelo]$ pytest  ./tests/foreman/virtwho/ui/test_hyperv_sca.py --disable-pytest-warnings -q
...                                                                                                                                                                                                         [100%]
3 passed, 3 deselected, 21 warnings in 731.53s (0:12:11)
2024-02-03 07:31:57 - robottelo - WARNING - missing grid_url or session_id. unable to clean video files.