Upload Jaeger OTEL agent image to docker hub (#2227)

Signed-off-by: Ning Zhang <ning@autonomic.ai>

Author: ning2008wisc

scripts/travis/upload-all-docker-images.sh

@@ -20,7 +20,7 @@ else
 fi
 
 export DOCKER_NAMESPACE=jaegertracing
-for component in agent cassandra-schema es-index-cleaner es-rollover collector query ingester tracegen opentelemetry-collector
+for component in agent cassandra-schema es-index-cleaner es-rollover collector query ingester tracegen opentelemetry-collector opentelemetry-agent
 do
   export REPO="jaegertracing/jaeger-${component}"
   bash ./scripts/travis/upload-to-docker.sh