wlan: Replace work queue related functions with wrapper APIs.

Proprietary driver can not access cancel_work_sync and
cancel_delayed_work_sync kernel APIs.
To mitigate issue replace above work queue related functions
with vos wrapper APIs.

Change-Id: Ie83ad57b496896f6bd61d28c5ce242fc24ff2a47
CRs-Fixed: 804860
4 files changed
tree: e47e46c0c8b3a44c32086092232065a40d68019c
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig
  7. Makefile