Rework config_sta command

Set all parameters of config_sta SMD command based on IE

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

Set sta related parameters of config_bss SMD command
based on IE

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

wcn36xx did not declare all HT capabilities that HW supports.

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

Keys exchange always fails on 5GHz with 40MHz channel
because extension channel was not set to secondary channel
offset.

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