Add `gitlab_runner_no_log_secrets` to list of configured runners

[tremlin]

When I used the role to deploy Gitlab runners with the new workflow (Gitlab runner version 17.2.1) I noticed that the step Create list of configured runners displayed the runner token despite the gitlab_runner_no_log_secrets option being set.

This PR adds the no_log option to this step to prevent the output of the runner token.

Example before patch:

TASK [riemers.gitlab-runner : Create list of configured runners] ***************************************************************************************
skipping: [terraform-ci] => (item={'arch': 'amd64', 'level': 'info', 'msg': 'Runtime platform', 'os': 'linux', 'pid': 15288, 'revision': '9882d9c7', 'time': '2024-08-02T08:56:14Z', 'version': '17.2.1'}) 
skipping: [terraform-ci] => (item={'ConfigFile': '/etc/gitlab-runner/config.toml', 'level': 'info', 'msg': 'Listing configured runners', 'time': '2024-08-02T08:56:14Z'}) 
ok: [terraform-ci] => (item={'Executor': 'docker', 'Token': 'glrt-NOTMYTOKEN', 'URL': 'https://xxx', 'level': 'info', 'msg': 'Terraform CI', 'time': '2024-08-02T08:56:14Z'})

Example after patch:

TASK [riemers.gitlab-runner : Create list of configured runners] ***************************************************************************************
skipping: [terraform-ci] => (item=None) 
skipping: [terraform-ci] => (item=None) 
ok: [terraform-ci] => (item=None)

[guenhter]

Thx for the contribution