wlan:Fix dwell time of passive channels for disconnected state.

Currently in limContinuePostChannelScan API, for DFS channels
dwell time is taken as WNI_CFG_PASSIVE_MAXIMUM_CHANNEL_TIME.
This parameter is always set as gPassiveMaxChannelTime.
As a part of fix, made sure that for DFS channel dwell time
is reset as per the configuration in ini file for connected
session case and reseting it when it gets disconnected.

Change-Id: I27f59960c420c64a9af0489b3085a6790e860f9e
CRs-Fixed: 730656
wlan: Data Abort during SAP turn on.

Currently for ACS,one to one correspondence between channel
number and index of Sap specturum structure is desired.
But the correspondence is broken in case of unsafe channel.
In case of unsafe channel, channel number is incremented but
index of structure doesn't change.
As a part of fix, made sure that one to one correspondence is
maintained by incrementing sap specturum structure for both
safe and unsafe case.

Change-Id: Ida759c1f5362c62cd2e55cd420ce97ce5be85fc7
CRs-Fixed: 728903
wlan: PMF: Do not delete station upon receiving spoof auth.

when SAP & STA are connected in PMF state, if recorded auth packet
is replayed through packet injector then SAP disconnects the
connected STA.

With this patch, SAP will not disconnect STA upon receiving spoof
auth. It will inspect the rogue STA through SA query procedure upon
receiving assoc request.

Change-Id: Ie5c2851f3b1ec923e012364faccdf65e2e81567d
CRs-Fixed: 730085
Wlan: Release 3.2.3.424

Release 3.2.3.424

Change-Id: I922836693b54a3822a76095fbca0ee93d16e26f6
CRs-Fixed: 688141