Add missing break statement in order to prevent the code from falling
through to case TEST_UNIT_READY.
Addresses-Coverity-ID: 1357338 ("Missing break in switch") Suggested-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>