GitLab

* include previously accidentally excluded tests

* Execute run_test_multiprocessing_encoder with nested bash + exit code for inner bash shell

* Adapt run_test_multiprocessing to handle segfault
Signed-off-by: Phuong Nguyen <phuonguyen@nvidia.com>

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Signed-off-by: Phuong Nguyen <phuonguyen@nvidia.com>