openpower-occ-control:failure to read OCC state.

Failure to read OCC state set the OCCs sensors to Nan/Not Functional
Tested: cronus error inject on OCC with and without OCC resets.
Signed-off-by: Sheldon Bailey <baileysh@us.ibm.com>
Change-Id: I2a6bb6a431f09ea816979b3a482b54a28e21db53
Signed-off-by: Sheldon Bailey <baileysh@us.ibm.com>
diff --git a/occ_command.hpp b/occ_command.hpp
index aee4c58..9dde698 100644
--- a/occ_command.hpp
+++ b/occ_command.hpp
@@ -39,7 +39,7 @@
     OBSERVATION = 0x02,
     ACTIVE = 0x03,
     SAFE = 0x04,
-    CHARACTERIZATION = 0x05,
+    CHARACTERIZATION = 0x05
 };
 
 enum class SysPwrMode