don't try to generatebeaker xml for non upt tests
kcidb file might contain tests that were not executed by upt, like the results of building kselfttests during build kernel stage.
We should not try to generate beaker.xml for these tests...
$ for test_id in $(jq -r '.tests[]?.id' "${CI_PROJECT_DIR}/${KCIDB_DUMPFILE_NAME}"); do # collapsed multi-line command
usage: filter_bkr_task.py [-h] --beaker-xml-path INPUT_XML --output-xml
OUTPUT_XML --test-id TEST_ID
filter_bkr_task.py: error: argument --test-id/-t: invalid int value: 'redhat:776659575-x86_64-kernel-debug_selftest_net'
usage: filter_bkr_task.py [-h] --beaker-xml-path INPUT_XML --output-xml
OUTPUT_XML --test-id TEST_ID
filter_bkr_task.py: error: argument --test-id/-t: invalid int value: 'redhat:776659575-x86_64-kernel-debug_selftest_install_and_packaging'