Now that we have protection enabled, allow non-HT and HT20 stations to peer
with HT40+/- stations. Peering is still disallowed for HT40+/- mismatch.
Signed-off-by: NAshok Nagarajan <ashok@cozybit.com>
Reviewed-by: NThomas Pedersen <thomas@cozybit.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>