get_tx_stats() will be removed from mac80211.

Compile-tested only.

Cc: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: NKalle Valo <kalle.valo@iki.fi>
Acked-by: NReinette Chatre <reinette.chatre@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>