Update redfish system ComputerSystem.Reset values documentation

Change-Id: I644ec7b1bc4890d85188a4e909fe10b28217cd4e
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/lib/bmc_redfish_utils.robot b/lib/bmc_redfish_utils.robot
index 718cc44..8c400eb 100644
--- a/lib/bmc_redfish_utils.robot
+++ b/lib/bmc_redfish_utils.robot
@@ -20,8 +20,12 @@
     #  "ResetType@Redfish.AllowableValues": [
     #    "On",
     #    "ForceOff",
+    #    "ForceOn",
+    #    "ForceRestart",
     #    "GracefulRestart",
     #    "GracefulShutdown"
+    #    "PowerCycle",
+    #    "Nmi"
     #  ],
     #  "target": "/redfish/v1/Systems/system/Actions/ComputerSystem.Reset"
     #  }