wifi: iwlwifi: iwl_fw_error_collect() is always called sync

Since iwl_fw_error_collect() is now always called with the sync
argument set to true, to collect data synchronously, remove the
argument from it entirely.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241227095718.08f515513e88.I780a557743ca7f029f46a1cc75d0799542e39d83@changeid


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