qcacld-3.0: clear WMI work queue before bus context destruction

qcacld-2.0 to qcacld-3.0 propagation

All WMI work queue should be cleared and processing stopped before
bus context destruction. This change enforces this rule.

Change-Id: I2e12f3f08424f718ec66fe257060ce13de17ee4e
CRs-Fixed: 840422
5 files changed
tree: ca873ae6f91c469314acfed5f6981fc0b7f5d74e
  1. config/
  2. core/
  3. target/
  4. uapi/
  5. Android.mk
  6. Kbuild
  7. Kconfig
  8. Makefile
  9. README.txt