wlan: Mismatch for SARPowerBackoff in host and firmware.

There is mismatch for SARPowerBackoff param in host and firmware.
Firmware uses 13 as SARPowerBackoff value but in host it's marked
by default as 0.

CRs-Fixed: 691051
Change-Id: If4890ed847dd34250be8b9bb331af02c7a973546
prima: Fix to avoid aging out connected BSS

We age out connected BSS as per current logic. Logic to age out
BSS is executed for each session. For the connected BSS in STA mode,
age out logic is not triggered for session 0. Since we check the
logic for each session, we proceeded further and age out logic got
triggered for session 1 which is not correct. This fix ensures to
avoid aging out connected BSS on any session and return from the
function once connected BSS is found.

Change-Id: I8865216ee9e5411096d79a774ad44108007a5c4f
CRs-Fixed: 689098
wlan: Fix klock work issues.

In __wlan_hdd_cfg80211_sched_scan_start() free dynamically
allocated object 'pPnoRequest'.
In WDI_ProcessGetBcnMissRateReq(), remove unused variable
macBSSID.

Change-Id: Ia6ce3b85b0d3c5ad174c152bf12c5e896b01cb44
CRs-Fixed: 690997
Wlan: Release 3.2.3.375

Release 3.2.3.375

Change-Id: Ife8e9952db073aab1c6f5e0eb95b12142cf4b3f0
CRs-Fixed: 688141