CICD: Add Orchestrator service to trivy.yml #1141

Job	Run time
build-docker-bridge-dummy / docker	1m 36s
build-docker-cleaning-service / docker	2m 2s
build-docker-gate / docker	1m 51s
build-docker-orchestrator / docker	1m 19s
build-docker-pool / docker	2m 12s
	9m 0s

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