ath6kl: Update netstats for some of the tx failrues in ath6kl_data_tx()

There are few cases where the tx skb is dropped but netstats is
not updated, fix this.

Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
1 file changed