tree 9401abe8157414ccde3df9c9f9e82b15060b0862
parent 48505328c83d644db04703ce35af81d368279fc4
author Dan Albert <danalbert@google.com> 1410387031 -0700
committer Dan Albert <danalbert@google.com> 1410387031 -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external/grub, which is distressingly out of date.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