Wifi-HAL: Move llstats freeing to a common API

Link layer stats are getting freed at multiple places. Better
to have a common API and call it.

Change-Id: I06aa330fc955d7266c9e83e4d7abca6098338cd5
2 files changed
tree: a6fdf6f3c222a809babf07a504e08421679a3f25
  1. cld80211-lib/
  2. qcwcn/
  3. Android.mk