tools/presubmitter: use veyron-javascript-test-unit-new as one of the veyron.js presubmit tests.
tools/presubmitter: use veyron-javascript-test-unit-new as one of the veyron.js presubmit tests.

Change-Id: Ica283e89858d4ce329b2f5a6577ba16a2882f49d

vanadium/go.devtools,vanadium/go.devtools,vanadium/go.devtools