If the scan entries for a non-tx profile MBSSID partner links
are not present at the time of candidate selection, then
host driver generates the scan entry for the missing partner
link from the assoc response.
The assoc response from the AP has PMKID in the RSN(some APs
do not include RSN IE in assoc resp).In this case, the RSN
along with PMKID gets inherited into the scan cache of the
missing partner and this leads to mismatch between M3 and
scan entry RSN causing disconnection.
To fix this, mark all the MBSSID partners without scan entries
as invalid links at the time of candidate shortlisting. Score
and connect to only non-tx candidates with valid scan entries.
Remove the probe response generation from assoc response logic.
Change-Id: I342519490ead2a2e91426439cf47e65c61b53aed
CRs-Fixed: 3766047
99f24676b4