[redfish] Display missing field in PidControllers

PidControllers should display setpoint.

Tested-by: Saw setpoint in web-browser

Change-Id: I76ee50d832200e39f55312c0a41c91aa13e65af9
Signed-off-by: James Feist <james.feist@linux.intel.com>
diff --git a/redfish-core/lib/managers.hpp b/redfish-core/lib/managers.hpp
index f009f2a..d0b2cc8 100644
--- a/redfish-core/lib/managers.hpp
+++ b/redfish-core/lib/managers.hpp
@@ -443,6 +443,7 @@
                                      propertyPair.first == "OutLimitMax" ||
                                      propertyPair.first == "OutLimitMin" ||
                                      propertyPair.first == "PCoefficient" ||
+                                     propertyPair.first == "SetPoint" ||
                                      propertyPair.first == "SlewNeg" ||
                                      propertyPair.first == "SlewPos")
                             {