K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2016-04-26T01:29:03.391452Z
K 7
svn:log
V 410
[net80211] add STBC capability flags to iv_flags_ht.

This is in preparation for exposing configuring STBC flags up to ifconfig
so STBC TX/RX can be configured at runtime.

* Set the FHT_STBC flags for TX/RX if the HT capabilitiex exist
* Clear the RX STBC HT capability flag when creating a HTCAP IE, so
  we only announce it if it's configured in the FHT flags.

Tested:

* AR9331 (carambola2), AP/STA modes

END