android: make test_runner_py depend on stack_py, not stack_wrapper.

also ensure that stack_wrapper expresses a runtime dependency on
the script it's wrapping.

Bug: 790202
Change-Id: I2388b108dcf3f7a0db0fb1675d23cde5fbd43188
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1676735
Auto-Submit: John Budorick <jbudorick@chromium.org>
Reviewed-by: Ben Pastene <bpastene@chromium.org>
Reviewed-by: Yun Liu <yliuyliu@google.com>
Reviewed-by: Andrew Grieve <agrieve@chromium.org>
Commit-Queue: Andrew Grieve <agrieve@chromium.org>
Cr-Commit-Position: refs/heads/master@{#672332}
3 files changed