wifi: iwlwifi: mld/mvm: set beacon protection capability in wowlan config

wifi: iwlwifi: mld/mvm: set beacon protection capability in wowlan config

Although the FW knows if a BIGTK was installed and can conclude from
that the beacon protection capability, the specific component
of the FW that is responsible for rekeying while in wowlan, doesn't know
what keys were installed.
So we need to tell that the FW when we go to wowlan, otherwise it will
ignore the BIGTK rekey, if such occurs.
Set this bit when needed.

Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250821204455.d3968487865e.I784f564ab85f618f26d3f082197a384bb219e07c@changeid