Enable smoke test controller telemetry. (#985)

*Description of changes:*
Previously, in v1.x, the springboot controller telemetry data is enabled
by default.

Starting from upstream v2.x, the controller telemetry need to be enable
by setting up env
`OTEL_INSTRUMENTATION_COMMON_EXPERIMENTAL_CONTROLLER_TELEMETRY_ENABLED`:
https://opentelemetry.io/docs/zero-code/java/agent/disable/#suppressing-controller-andor-view-spans.

This PR enable the telemetry data to align with smoke test validator.

https://opentelemetry.io/docs/zero-code/java/agent/disable/#suppressing-controller-andor-view-spans




By submitting this pull request, I confirm that my contribution is made
under the terms of the Apache 2.0 license.

.github/collector/docker-compose.yml

@@ -27,6 +27,7 @@ services:
       - OTEL_JAVAAGENT_DEBUG=true
       - OTEL_METRICS_EXPORTER=otlp
       - OTEL_EXPORTER_OTLP_PROTOCOL=grpc
+      - OTEL_INSTRUMENTATION_COMMON_EXPERIMENTAL_CONTROLLER_TELEMETRY_ENABLED=true
     volumes:
       - /tmp/awscreds:/tmp/awscreds
     ports: