Upload optest results (#273)

### Ticket
N/A

### Problem description
We need to pass username and host for optests so data workflow can
collect and upload OpTest data to SFTP

### What's changed
Pass optest host and username to collect data action

### Checklist
- [x] New/Existing tests provide coverage for changes

.github/workflows/produce_data.yml

@@ -26,4 +26,6 @@ jobs:
           run_attempt: ${{ github.event.workflow_run.run_attempt }}
           sftp_host: ${{ secrets.SFTP_CICD_WRITER_HOSTNAME }}
           sftp_user: ${{ secrets.SFTP_CICD_WRITER_USERNAME }}
+          sftp_optest_host: ${{ secrets.SFTP_OP_TEST_WRITER_HOSTNAME }}
+          sftp_optest_user: ${{ secrets.SFTP_OP_TEST_WRITER_USERNAME }}
           ssh-private-key: ${{ secrets.SFTP_CICD_WRITER_KEY }}