Add support for passing a custom run plan to TF.

Also:
- Fix for VTS parameters.
- Optimization of internal TF docker script (reduces docker image by
  300M)

BUG=None
TEST=Local led test

Change-Id: I85eb77a9e7f4f9b3f09b51bd11866c5c20543268
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/dev-util/+/5923296
Reviewed-by: Varun Srivastav <varunsrivastav@google.com>
Auto-Submit: Alex Bergman <abergman@google.com>
Tested-by: Alex Bergman <abergman@google.com>
Commit-Queue: Alex Bergman <abergman@google.com>
Commit-Queue: Varun Srivastav <varunsrivastav@google.com>
2 files changed