wifi: iwlwifi: support link_id in SESSION_PROTECTION cmd

FW is introducing an API change in which link ID will be used
for session protection cmd. Add support for it.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20231017115047.a3cb29ed0617.I85b8a85b0d9186d3dd4d704254e46775b0ccf7de@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>