cmake ctest_submit(CDASH_UPLOAD_TYPE) examples

trilinos/Trilinos cmake/SimpleTesting/cmake/ctest-stage-coverage.cmake :47 

ctest_submit(CDASH_UPLOAD ${CTEST_BUILD_NAME}-gcov.tar.gz
            CDASH_UPLOAD_TYPE GcovTar
            RETRY_COUNT ${ctest_submit_retry_count}
            RETRY_DELAY ${ctest_submit_retry_delay}
            RETURN_VALUE coverage_upload_error)