This fix TX problem when IBSS used in HT mode.
Before we used 6Mbps all the time for TX direction.
Reported-by: NYeoh Chun-Yeow <yeohchunyeow@gmail.com>
Signed-off-by: NJanusz Dziedzic <janusz.dziedzic@tieto.com>
Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>