MFC r365015:
r365015 | imp | 2020-08-31 17:31:16 -0600 (Mon, 31 Aug 2020) | 12 lines

Warn for the non pccard attachments

These devices have non-pccard attachments. Warn for those as well. Both an and
wi don't do the modern cyrpto needed to use these cards on secure wifi networks.
an needs firmware from Cisco, which I don't think was ever produced. wi could
in theory do it with raw frames and on-host encryption, but nobody has written
that in the 15 years since WEP was cracked.

MFC After: 3 days
Noticed by: rgrimes
Differential Revision: https://reviews.freebsd.org/D26138