tree c50686d156d0276f78d8218e527723eedbe5f6bd
parent 48c37182f0df4ace331d7b546c7840ef67b13883
author Dan Albert <danalbert@google.com> 1410387031 -0700
committer Dan Albert <danalbert@google.com> 1410468495 -0700

Remove the vbox target from the build system.

I've been told this is no longer in use, and it's the only user of
external/grub, which is distressingly out of date.

Change-Id: I434a55e0d68f6db97fa71e294e983ff1802e9ba6
(cherry picked from commit de21059acf371a58019ef02aa79457923750aa79)