Statically link jaeger into Workhorse by default
This change will statically compile the jaeger client into workhorse by default. This will allow support staff to enable the GITLAB_TRACING
variable to investigate issues further.
Note that by default, this will not enable tracing, only compile the client in.
For more details, please review https://gitlab.com/gitlab-org/gitlab-ce/issues/57243
Edited by Andrew Newdigate