[ceph] collect the output from ceph osd crush rule dump.

our current crush rule ls is not collecting details
including rule ids.

Signed-off-by: Alan Baghumian <alan.baghumian@canonical.com>

Author: alanbach

sos/report/plugins/ceph_mon.py

@@ -123,6 +123,7 @@ def setup(self):
             "ceph osd crush class ls",
             "ceph osd crush dump",
             "ceph osd crush rule ls",
+            "ceph osd crush rule dump",
             "ceph osd crush show-tunables",
             "ceph osd crush tree --show-shadow",
             "ceph osd erasure-code-profile ls",