libwifi - Implement wifi.backhaul.wlanX stats
Apart from implementing the new nlwifi_sta_get_stats() method used when the 'wifi.backhaul.wlanX stats' is called on station, also redesign of function parsing response to NL80211_CMD_GET_STATION has been made.
Introduced one callback 'cmd_get_station_parse()' which fills wifi_sta struct with all values from the response.
ubus calls touched by thischange: ubus call wifi.backhaul.wlanX status ubus call wifi.backhaul.wlanX stats ubus call wifi.ap.wlanX stations
@janusz @bartlomiej.grzeskowiak @Marek Please review and check/test if nothing has been broken
Signed-off-by: Grzegorz Sluja grzegorz.sluja@iopsys.eu