bugfix: autoupdate failed due to mingle with watchdog

bugfix: autoupdate failed due to mingle with watchdog

1. In the original design, if the auto-job starts soon after
the watchdog starts, the auto update might be mingled with
connectivity check, which may lead to update failure. so instead,
the connectivity is checked first, if failed and module is not in deploying,
restart module.
2. only automate-docker-deploy job will impact the container status during
auto-job, so substitue auto-job status check with automate-docker-deploy's
3. the watchdog is not only for testapi, but also for reporting, and
all docker container server deployed in testresults.opnfv.org, so move it under
utils/test/opts, which is leveraged to store tool-sets employed for testing tools.

Change-Id: I766f3a534a3d510ce7509d4e742150150ccd8f54
Signed-off-by: SerenaFeng <feng.xiaowei@zte.com.cn>