Declare all HT capabilities

wcn36xx did not declare all HT capabilities that HW supports.

Signed-off-by: Eugene Krasnikov <k.eugene.e@gmail.com>
Pass vif instead of iftype

config_bss/sta will need other properties from vif.
So let's pass vif pointer instead of iftype.

Signed-off-by: Eugene Krasnikov <k.eugene.e@gmail.com>
Rename sta to sta_params

Rename local variable sta to sta_params because
in future ieee80211_sta will be passed and called sta.

Signed-off-by: Eugene Krasnikov <k.eugene.e@gmail.com>