Change occ-hwmon device names

Device names changed in 4.13, so update them here.

Change-Id: Ieb92f55499f3577dbfd737ea870a69dd4f351bc2
Signed-off-by: Eddie James <eajames@us.ibm.com>
diff --git a/occ_status.hpp b/occ_status.hpp
index d88ef6b..f14bd7d 100644
--- a/occ_status.hpp
+++ b/occ_status.hpp
@@ -30,6 +30,9 @@
 // IPMI sensor ID for a given OCC instance
 using sensorID = uint8_t;
 
+// OCC sysfs name prefix
+const std::string sysfsName = "occ-hwmon";
+
 /** @class Status
  *  @brief Implementation of OCC Active Status
  */
@@ -67,7 +70,7 @@
 #ifdef I2C_OCC
                      i2c_occ::getI2cDeviceName(path),
 #else
-                     name + std::to_string(instance + 1),
+                     sysfsName + "." + std::to_string(instance + 1),
 #endif
                      manager,
                      *this,
@@ -139,9 +142,6 @@
          */
         std::function<void(bool)> callBack;
 
-        /** @brief occ name prefix */
-        std::string name = OCC_NAME;
-
         /** @brief OCC instance number. Ex, 0,1, etc */
         int instance;