Merge branch dev/FP2N-265 into staging/n/fp2

* dev/FP2N-265:
  wlan: Avoid possible stack overflow in hdd_ProcessGENIE API
  wlan: Fix buffer overrun in function ProcSetReqInternal
  wlan:Fix incorrect processing of encrypted auth frame
  wlan: Return an error code in case of invalid seq_len while adding key
  wlan: Propagate key sequence counter to SME
  Wifi stops periodic rescans and disconnects

Change-Id: I0b6ffd2670cfc665d5b0febf8b7b9240ee8caf30