wlan: Don't deactivate the heartbeat timer for BG scans.

Don't deactivate the heartbeat timer for BG scans.  Since the BG scans
only have a ~10% duty-cycle, there is no need to stop the Heartbeat
timer.

Change-Id: I611e0ae15f067f92d0b8b1c239f7774cdee16e1a
CR-Fixed: 409883
3 files changed
tree: ffaa8a85ab6fbfa203f873f00c9a737b566f188f
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Kconfig
  5. Makefile