wlan: preauth FT Pesession not deleted properly

When limProcessFTPreauthRspTimeout expires it sends
limHandleFTPreAuthRsp with Failure which is then
indicated to SME. Now If preauth rsp with success
is received from AP, it is processed and a
FT pesession is created, This rsp is dropped in SME
but pesession is not deleted.

If limProcessFTPreauthRspTimeout expires and
limHandleFTPreAuthRsp with Failure is sent, drop
the subsequent preauth rsp from AP.
During limFTInit if present, delete the previous FT
pesession.

CRs-Fixed: 630995

Change-Id: Ie790375e83589a1e65a2051a9fe5fbfeeb1f5f37
wlan: add extra debugging when DXE channel error is detected

When DXE channel error is detected the driver issues SSR, and
if SSR is enabled the system wont panic and we will not get
the ram-dumps for static analysis, so add some extra debug logs
when DXE error is detected these logs will vary from error to
error and will help to collect relevant debugging information

Change-Id: I5f1f389ac45aa24a8b8d8e514cf3e40367fa6828
CRs-Fixed: 629354
wlan : Fix for flushing aged scan entries from SME

In the current implementation, the flushing takes
into account the state of the interfaces i.e.,
whether they are connected or not. Due to this,age
out is not happening as expected. This fix ensures
that the age out logic will kick in if the scan is
offloaded
Change-Id: I09f648ee0cad0aab792594f49a71e73c5519d5f2
CRs-Fixed: 629562
wlan: prima: fixing regressions in 11k bcnrpt code

The measurement type and duration differ for various
channels only in the case of CCX/ESE, for the normal
beacon report case they are the same for all the
channels being measured. Hence in this case there
is no need here to maintain measurement duration and
type in an array. Instead we could check if it is a
11k request and access only the contents at index 0.
This will avoid the changes in driver to populate
the array always.

Change-Id: I1b9cc9b66dc302c3ff092aa5e14a932b41b3e1e4
CRs-Fixed: 626721
wlan: Revision 3.2.3.267

Revision  3.2.3.267

Change-Id: Ie35b1afc76e2e969108e9e87da4ac99ac11a8cf0