Add AWS Firehose receiver to contrib manifest. (#74)

Co-authored-by: Anthony Mirabella <[email protected]>

Author: jefchien

distributions/otelcol-contrib/manifest.yaml

@@ -103,6 +103,7 @@ receivers:
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/apachereceiver v0.48.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/awscontainerinsightreceiver v0.48.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/awsecscontainermetricsreceiver v0.48.0
+  - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/awsfirehosereceiver v0.48.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/awsxrayreceiver v0.48.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/carbonreceiver v0.48.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/cloudfoundryreceiver v0.48.0