Ad-hoc requires beaconing for regulatory purposes. Validate that the
channel is valid for beaconing, and not only enabled.
Signed-off-by: NArik Nemtsov <arikx.nemtsov@intel.com>
Reviewed-by: NLuis R. Rodriguez <mcgrof@suse.com>
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>