Remove last usage of wireless_tools.
Remove last usage of wireless_tools.

Interface is brought up after starting wpa_supplicant for this
to work.

Signed-off-by: Rémy Oudompheng <4ea0184b9df19e0786dd00b28e6daa4d26baeb3e@archlinux.org>

somenxavier/netcfg,somenxavier/netcfg,rubyists/netcfg2,GNU-Pony/netcfg,GNU-Pony/netcfg