[SINT-5468] Change the GitLab id_token audience (DataDog#24573)

Author: arnaudpy

.gitlab/software_composition_analysis.yaml

@@ -10,7 +10,7 @@ datadog-sca-ci:
   needs: []
   id_tokens:
     DD_STS_OIDC_TOKEN:
-      aud: rapid-seceng-sit
+      aud: dd-sts
   script:
     - |
       set +o xtrace