solis: recognize APC BZ1200-BR and BZ2200BI-BR (0.62)

Patch suggested by Bruno Salvador for BZ1200-BR, and also tested by
Douglas A. Augusto on BZ2200BI-BR.

Reference:
* http://forums.freenas.org/index.php?threads/nobreak-bz1200-br-back-ups-rs-1200va-600w-bivolt-115-nt.20247/
* http://news.gmane.org/find-root.php?message_id=CACu22%2d3Nn2R%3dQQe9uy%5fPXHRduaPaFgCp2Sw4ra57Ow2qDQcOJQ%40mail.gmail.com