wifi: iwlwifi: mvm: Introduce internal MLO passive scan

Add a new scan type that can be used for internal MLO purposes, i.e.,
in case updated BSS information is required. Currently only passive
scanning is supported.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Ayala Beker <ayala.beker@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240319100755.5ce3e756cf8f.I4a41065f6b3a6ec6c6e44e83bc97c277ff7c599e@changeid


Signed-off-by: Johannes Berg <johannes.berg@intel.com>