This really needs to be done to many more autotests but since this
one seems to have random failures ensure that all the tests still
run if one fails. In addition add better cleanup for hwsim rules.
This tests ensures IWD disconnects after receiving an association
timeout event. This exposes a current bug where IWD does not
transition to disconnected after an association timeout when
FT-roaming.
This adds another radio so IWD hits the FT failure path after
authentication to the first BSS fails. This causes a wiphy work
item to be rescheduled which previously was unsafe.
