Adds validation for the TTS model.
am: 813cc4f89c

Change-Id: I1e37a397d192c34be6d6e4574ec53cf04fe34b25
tree: 763fc04a1b941adddad0fdc4cf4fba83a622b5d7
  1. assets/
  2. LICENSE
  3. OWNERS
  4. README.txt