iSCSI settings aren't viable, mask for now

The iSCSI attempts require special consideration that is
not currently implemented.  Mask it out for now.

Change-Id: I07de1ddce7474cd53755681d1d9e7ecf0bcbf56f

pyghmi/ipmi/oem/lenovo/config.py

@@ -265,6 +265,9 @@ class LenovoFirmwareConfig(object):
         sortid = 0
         for config in xml.iter("config"):
             lenovo_id = config.get("ID")
+            if lenovo_id == 'iSCSI':
+                # Do not support iSCSI at this time
+                continue
             for group in config.iter("group"):
                 lenovo_group = group.get("ID")
                 for setting in group.iter("setting"):