wlan: Fix Crash caused by tdls scan work queue

The scan work queue is not having any dependency on tdls so
initialize the tdls scan work queue during wlan initialization
and cancel and destroy worker in wlan exit.
This is to avoid the deadlock while cancelling the workqueue in
tdls exit.

Change-Id: I30e337cbd6ea48295d8b3115db90c5e3297e9b89
CRs-Fixed: 956612
4 files changed
tree: c1c6becb7cc8b1ab2ab1371b85eb8ab1581fd51a
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig
  7. Makefile