wifi: mac80211: don't drop all unprotected public action frames

[ Upstream commit 91535613 ]

Not all public action frames have a protected variant. When MFP is
enabled drop only public action frames that have a dual protected
variant.

Fixes: 76a3059c ("wifi: mac80211: drop some unprotected action frames")
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20231016145213.2973e3c8d3bb.I6198b8d3b04cf4a97b06660d346caec3032f232a@changeid


Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>