Add sensor information from IPMI 2.0 rev 1.1

IPMI 2.0 rev 1.1 adds support for modeling standby power supplies
and OS installation.  Add the appropriate constants.

Change-Id: I60ff394dad5209cedc6030afd740348db79c7f17

pyghmi/ipmi/private/constants.py

@@ -342,6 +342,10 @@ sensor_type_offsets = {
             'desc': 'power supply configuration error',
             'severity': const.Health.Warning,
         },
+        7: {
+            'desc': 'Standby',
+            'severity': const.Health.Ok,
+        },
     },
     9: {  # power unit
         0: {
@@ -708,6 +712,22 @@ sensor_type_offsets = {
             'desc': 'Boot completed',
             'severity': const.Health.Ok,
         },
+        7: {
+            'desc': 'OS deployment started',
+            'severity': const.Health.Ok,
+        },
+        8: {
+            'desc': 'OS deployment completed',
+            'severity': const.Health.Ok,
+        },
+        9: {
+            'desc': 'OS deployment aborted',
+            'severity': const.Health.Ok,
+        },
+        0xa: {
+            'desc': 'OS deployment failed',
+            'severity': const.Health.Failed,
+        },
     },
     0x20: {  # OS Stop
         0: {