wifi: iwlwifi: mld: send the WPFC table to the FW

Read the table on op mode start, and send it to the FW when it is
loaded.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250430151952.e349a33cd871.Ied196cf0fbe18b82b87ce713c4e3347f9aca1c25@changeid