[6.12.z] fixed api audit tests

[Satellite-QE]

Cherrypick of PR: #13368

Problem Statement

#12989 swapped entities for target_sat.api, but:

ent = entities.Architecture()
ent.__class__.__name__.lower()
'architecture'

ent_new = target_sat.api.Architecture()
ent_new.__class__.__name__.lower()
'decclass'

Hence test failures

Solution

made the search type explicit, not too happy about test not reusing the same data but went for the fast solution with component evaluation in sight for this one

[omkarkhatavkar]

trigger: test-robottelo
pytest: tests/foreman/api/test_audit.py