suite/crimson: enable stats tests

Fixes: https://tracker.ceph.com/issues/66382
Signed-off-by: Nitzan Mordechai <nmordech@redhat.com>

Author: NitzanMordhai

qa/suites/crimson-rados/basic/tasks/rados_python.yaml

@@ -17,4 +17,4 @@ tasks:
     timeout: 1h
     clients:
       client.0:
-        - rados/test_python.sh -m 'not (wait or tier or ec or bench or stats)'
+        - rados/test_python.sh -m 'not (wait or tier or ec or bench)'