collect-logs move container build logs from workspace

[Rafael Folco]

container build reports for train/ussuri on content provider jobs have broken links.

Example:
https://storage.bhs.cloud.ovh.net/v1/AUTH_dcaab5e32b234d56b626f72581e3644c/zuul_opendev_logs_d69/767591/15/check/tripleo-ci-centos-8-content-provider-train/d69d44f/logs/report.html

https://storage.bhs.cloud.ovh.net/v1/AUTH_dcaab5e32b234d56b626f72581e3644c/zuul_opendev_logs_d69/767591/15/check/tripleo-ci-centos-8-content-provider-train/d69d44f/logs/container-builds/0b6349e6-8871-4604-8eb8-4732b643528b/base/os/aodh-base/aodh-notifier/aodh-notifier-build.log

Not Found
The resource could not be found.

The file has been moved to undercloud/** dir by collect-logs role.

A fix is needed to prevent collect-los moving *-build.log from workspace/logs/container-builds/**