Fix SME to update WPA/RSN IE for rsn_supp module based on AssocReq

Fix SME to update WPA/RSN IE for rsn_supp module based on AssocReq

When using wpa_supplicant SME (i.e., using nl80211), the rsn_supp
module was not informed of the WPA/RSN IE that was used in
(Re)Association Request frame. This broke roaming between APs that
use different security policy (e.g., changing between WPA/TKIP and
WPA2/CCMP APs) or when using PMKSA caching.