apps: Update vdl per go/vcl/3206

MultiPart: 2/6
Change-Id: I039338d2764d066504d5e0b0a799a3cedf0d5c83
2 files changed
tree: d4c1276873fa9f4f4592de341110d367b4704ab2
  1. rps/
  2. tunnel/
  3. .gitignore