wlan: Code cleanup

Cleanup code by not directly calling VOS routines from WDI. WPAL routine
created for use by WDI. This is to cleanup changes done in earlier CL
664207.

Change-Id: Ic4590434568d39a9215d5974e4242c1231fa6043
CR-Fixed: 433295
3 files changed
tree: 42234795aa3894bd0cbd5e2830265e6ae7c45c6f
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig