workunits/rbd: add workunit for running cls_rbd tests

Signed-off-by: Josh Durgin <josh.durgin@inktank.com>

diff --git a/qa/workunits/rbd/test_cls_rbd.sh b/qa/workunits/rbd/test_cls_rbd.sh
new file mode 100755 (executable)
index 0000000..06f1421
--- /dev/null
+++ b/qa/workunits/rbd/test_cls_rbd.sh
@@ -0,0 +1,5 @@
+#!/bin/sh -e
+
+test_cls_rbd
+
+exit 0