wifi: iwlwifi: mvm: Refactor tracking of scan UIDs

wifi: iwlwifi: mvm: Refactor tracking of scan UIDs

Instead of setting the UID to type mapping while building the
scan command, set the UID to type mapping only after the scan
request command was sent successfully.

This resolves a bug where in case a scan request command fails
and a recovery flow is initiated, the recovery flow would indicate
to mac80211 that scan is completed though it was not really started.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Ayala Beker <ayala.beker@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240415114847.7011e93363a2.Idb9b401414864dfc5540d8798a6cb2b192a2acc2@changeid
[also remove from iwl_mvm_scan_umac_v14_and_above()]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>