P2P: Allow P2P GO to start on social channels when BAND is set to 5GHz

During P2P group formation, P2P GO may start group on any of social
channel. If BAND is set as 5GHz, start of BSS will fail on social
channel leading to group formation failure.
As P2P functions on social channels along with 5GHz channels, allow
setting any of social channel as operating channel of BSS.

Change-Id: Ic64a0aab75300ba6af6431c9e46e5186640811f2
CRs-Fixed: 642232
wlan: Delete preauth session in case of deauth from host

The preauth session is not deleted if the deauth is from host
(eCsrForcedDeauth).

Adds the check to delete the preauth session and stop the
preAuthReassocIntvlTimer timer, in case of deauth from host.

Change-Id: I5c1508793c9f23412d3b685cd4a7af30ef03a5aa
CRs-fixed: 649521
wlan: Revision 3.2.3.301

Revision 3.2.3.301

Change-Id: I04fa2ab9524c7bc12d65df7e6e816e1a74055888