Jenkinsfile: use GitLab apertis-tests repository

Switch to GitLab repository to get correct profiles names for tests.

Signed-off-by: Denis Pynkin <denis.pynkin@collabora.com>
Reviewed-by: Andrej Shadura <andrew.shadura@collabora.co.uk>
Differential Revision: https://phabricator.apertis.org/D7887

Jenkinsfile

@@ -11,8 +11,8 @@ upload_credentials = '5a23cd79-e26d-41bf-9f91-d756c131b811'
 ostree_pull_url = "https://images.apertis.org/ostree/repo"
 ostree_dest = "${upload_dest}/ostree/repo/"
 
-test_repo_url = "https://git.apertis.org/cgit/apertis-tests.git/"
-test_repo_credentials = null
+test_repo_url = "git@gitlab.apertis.org:infrastructure/apertis-tests.git"
+test_repo_credentials = 'df7b609b-df30-431d-a942-af263af80571'
 test_repo_branch = 'master'
 test_lava_credentials = 'apertis-lava-user'