wlan: free cfgState->buf in failure cases.

As part of cleaning up pending action frame, if timeout happens
for tx cnf event then indicate tx failure status as FAIL and free
cfgState->buf to avoid memory leak.

Change-Id: I6caaa8efeab769cce8c4cdfcc868101e63fd8e76
CRs-Fixed: 896062
1 file changed
tree: 8c04abc41a9ab6ccc0371acea8289db64c6675ec
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig
  7. Makefile