Don't create test helpers if QI_WITH_TESTS is OFF
Don't create test helpers if QI_WITH_TESTS is OFF

Change-Id: I4b459b55d60c30d18930a1bdcc87d7d7f8e2291a
Reviewed-on: http://gerrit.aldebaran.lan/56137
Tested-by: gerrit
Reviewed-by: ncornu <13ba26b8f12d26c819f48749c65f2f7f5c1d13db@aldebaran.com>
Tested-by: ncornu <13ba26b8f12d26c819f48749c65f2f7f5c1d13db@aldebaran.com>

aldebaran/qibuild,aldebaran/qibuild,aldebaran/qibuild,aldebaran/qibuild