fix(e2e tests): Add .reporterrors file for GCP run of e2e tests (#1691)

Author: hubertdeng123

cloudbuild.yaml

@@ -7,6 +7,7 @@ steps:
       - "-c"
       - |
         git clone https://github.com/getsentry/self-hosted.git
+        echo 'no' > self-hosted/.reporterrors
         echo '{"version": "3.4", "networks":{"default":{"external":{"name":"cloudbuild"}}}}' > self-hosted/docker-compose.override.yml
     timeout: 60s
   - name: "gcr.io/$PROJECT_ID/docker-compose"