add geoip processor to contrib (#646)

Author: rogercoll

distributions/otelcol-contrib/manifest.yaml

@@ -93,6 +93,7 @@ processors:
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/processor/cumulativetodeltaprocessor v0.107.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/processor/deltatorateprocessor v0.107.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/processor/filterprocessor v0.107.0
+  - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/processor/geoipprocessor v0.107.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/processor/groupbyattrsprocessor v0.107.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/processor/groupbytraceprocessor v0.107.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/processor/k8sattributesprocessor v0.107.0