By rewriting this module - we can drop one more package from the overall build procedure:
https://github.com/vyos/vyatta-wireless
In addition to the rewrite migrathe the following boolean nodes to simple valueless ones:
* `set interfaces wireless wifi0 capability ht 40MHz-incapable`
* `set interfaces wireless wifi0 capability ht auto-powersave`
* `set interfaces wireless wifi0 capability ht delayed-block-ack`
* `set interfaces wireless wifi0 capability ht dsss-cck-40`
* `set interfaces wireless wifi0 capability ht greenfield`
* `set interfaces wireless wifi0 capability ht ldpc`
* `set interfaces wireless wifi0 capability ht lsig-protection`
* `set interfaces wireless wifi0 capability ht stbc tx`
* `set interfaces wireless wifi0 capability require-ht`
* `set interfaces wireless wifi0 capability require-vht`
* `set interfaces wireless wifi0 capability vht antenna-pattern-fixed`
* `set interfaces wireless wifi0 capability vht ldpc`
* `set interfaces wireless wifi0 capability vht stbc tx`
* `set interfaces wireless wifi0 capability vht tx-powersave`
* `set interfaces wireless wifi0 capability vht vht-cf`
* `set interfaces wireless wifi0 expunge-failing-stations`
* `set interfaces wireless wifi0 isolate-stations`