Add Dell Latitude E6500 to mute quirk.  This makes my shiny E6500 play some nice mp3s.
Add Dell Latitude E6500 to mute quirk.  This makes my shiny E6500 play some
nice mp3s.

From brad, ok jakemsr

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars