Jsonnet: Let compactor access the runtime_config (#4855)
Jsonnet: Let compactor access the runtime_config (#4855)

Let compactor access the runtime_config (overrides.yaml) by mounting the configmap. This fixes the problem that compactor fails to start (crash) due to no access to the runtime config.
grafana/loki,grafana/loki,grafana/loki,grafana/loki,grafana/loki,grafana/loki