Created attachment 180448 [details]
Adds Macbook Pro 8,1 support.
This patch adds support for the Macbook Pro 8,1. As with the recent patch (https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=214836) for the Macbook Pro 11,2, I have disabled the SMS (Sudden Motion Sensor) since its activation currently throws errors with changes in ambient light level.
CC adrian (committer of related bug 214836) who may know someone who can take care of this