iwlwifi: mvm: correct sta-state logic for TDLS

For TDLS stations, much of the sta-state logic shouldn't apply,
since they don't affect the link to the AP. Fix that.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017123741.954001ec079f.I9deb8bc7520ad569a453f72c8d99adc9c99c9be3@changeid


Signed-off-by: Luca Coelho <luciano.coelho@intel.com>