Reland "Android: Add --wait-for-java-debugger to test_runner.py"

This reverts commit f7b7b5ab8c2fc32d87928e131ec64cd213ee46b8.

Reason for revert: Will update when ready.

Change-Id: I5478e9a738b64a6a34a9937e080b59583f7c3f16
Reviewed-on: https://chromium-review.googlesource.com/698544
Reviewed-by: Yoland Yan <yolandyan@chromium.org>
Commit-Queue: Andrew Grieve <agrieve@chromium.org>
Cr-Commit-Position: refs/heads/master@{#506174}
7 files changed