vdl/js: Fixes to VDL generator
vdl/js: Fixes to VDL generator

- Missing canonicalize import
- Missing semicolon

MultiPart: 2/2

Change-Id: I13304c340e73332c1fafa6812487f171294a3ad8

vanadium/go.ref,vanadium/go.ref,vanadium/go.ref,vanadium/go.ref,vanadium/go.ref,vanadium/go.ref