Handle USB devices that do not have a name.

Some USB devices don't send over a name so they would have been
skipped.  Now they will be assigned a name.

TEST=Ran it
BUG=None

Change-Id: I33c195e2f2f6696eebdc940ab9009c411c5328e9
Reviewed-on: https://gerrit.chromium.org/gerrit/39436
Commit-Ready: Kris Rambish <krisr@chromium.org>
Reviewed-by: Kris Rambish <krisr@chromium.org>
Tested-by: Kris Rambish <krisr@chromium.org>
2 files changed