217c315423
MLO can be enabled by configuring a wifi-iface section with multiple
radios, like this:
config wifi-iface
list radio 'radio0'
list radio 'radio1'
option mlo '1'
option ssid 'OpenWrt'
option mode 'ap'
option network 'lan'
...
Signed-off-by: Felix Fietkau <nbd@nbd.name>