HPCC-11408 ecl-test run --target=roxie doesn't use the archive

Add fix this problem.

Signed-off-by: Attila Vamos <attila.vamos@gmail.com>
Merge pull request #5886 from AttilaVamos/HPCC-11408-fix

HPCC-11408 ecl-test run --target=roxie doesn't use the archive

Reviewed-By: Gavin Halliday <gavin.halliday@lexisnexis.com>
Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>