Currently, RADIUS client, auth server, and 802.1X are copied from the
first link's BSS into the non-first link during its setup. However,
there could be a case where the first link is not initialized fully
because of ACS/HT40 SCAN/DFS. Hence, in such cases, NULL is getting
copied and later it leads to segmentation fault.
Initialize those on behalf of the first link in such case and update it
so that the next time other non-first link can use it.
Signed-off-by: Aditya Kumar Singh <quic_adisi@quicinc.com>