wlan: Allow single PNO scan at a time.

Its possible that, PNO scan is enabled either through wext or
through supplicant.
Changes have been made to allow only one PNO scan at a given time
by adding new variable, isPnoEnable.

Change-Id: Ifee337d5bb6175acdd5f6997942125e5306e89e0
CRs-Fixed: 622466
3 files changed
tree: 7ed57d3c8c222ef7507058d69c19e3d79cb06850
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig