feat(agentType): update required variables (#2064)

Author: paologallinaharbur

agent-control/agent-type-registry/newrelic/com.newrelic.infrastructure-0.1.0.yaml

@@ -185,6 +185,8 @@ deployment:
         args: >-
           --config=${nr-sub:autogenerated_agent_dir}\config\newrelic-infra.yaml
         env:
+          NRIA_CUSTOM_PLUGIN_INSTALLATION_DIR: "${nr-sub:packages.infra-agent.dir}\\integrations"
+          NRIA_SAFE_BIN_DIR: "${nr-sub:packages.infra-agent.dir}\\integrations"
           NRIA_PLUGIN_DIR: "${nr-sub:autogenerated_agent_dir}\\integrations.d"
           NRIA_LOGGING_CONFIGS_DIR: "${nr-sub:autogenerated_agent_dir}\\logging.d"
           NRIA_STATUS_SERVER_ENABLED: true