wifi ucode scripts

[e9hack]

Hi,

there are a few bugs in the new ucode scripts:

1) iface.uc, line no 104: WPA-EAP--SHA256 -> WPA-EAP-SHA256

2) wireless.wifi-xxx.json: reading of options with alias definitions don't work

3) vlan settings: vlan_no_bridge must be 0, if vlan_bridge isn't set and the bridge configuration comes from a vlan file
    It isn't possible to set vlan_no_bridge to 0.

4) mbssid=0 is a valid option for AX devices only.

Regards,
Hartmut