'ath10k_mac_tx' does not seems to use the per station table
entry pointer 'sta' (struct ieee80211_sta), hence remove passing
this unused argument
Signed-off-by: NMohammed Shafi Shajakhan <mohammed@qti.qualcomm.com>
Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>