linux-phytec-fsl

mac80211: refactor HT/VHT to chandef code

The station MLME and IBSS/mesh ones use entirely different
code for interpreting HT and VHT operation elements. Change
the code that interprets them a bit - it now modifies an
existing chandef - and use it also in the MLME code.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>