When software crypto is enabled, it isn't safe
to enable MFP since the firmware interprets some
management packets, and with MFP it would do so
without proper validation.
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Reviewed-by: Assaf Krauss <assaf.krauss@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>