remove IPMI_CC_OK

Since IPMI_CC_OK declared in api.h has been gradually deprecated,
this submission will use ipmi::ccSuccess in api.hpp instead.

Change-Id: Iabc1e7172b5872a5fc94dad16cb3fcf71ca6cb3c
Signed-off-by: George Liu <liuxiwei@ieisystem.com>
diff --git a/sensordatahandler.cpp b/sensordatahandler.cpp
index 3505dfb..2485071 100644
--- a/sensordatahandler.cpp
+++ b/sensordatahandler.cpp
@@ -44,7 +44,7 @@
         commit<InternalFailure>();
         return IPMI_CC_UNSPECIFIED_ERROR;
     }
-    return IPMI_CC_OK;
+    return ipmi::ccSuccess;
 }
 
 namespace get
@@ -267,7 +267,7 @@
         }
     }
 
-    return IPMI_CC_OK;
+    return ipmi::ccSuccess;
 }
 
 } // namespace set
@@ -323,7 +323,7 @@
                     // Skip update if skipOn is ASSERT
                     if (SkipAssertion::ASSERT == value.second.skip)
                     {
-                        return IPMI_CC_OK;
+                        return ipmi::ccSuccess;
                     }
                     result = result && std::get<bool>(value.second.assert);
                     valid = true;
@@ -333,7 +333,7 @@
                     // Skip update if skipOn is DEASSERT
                     if (SkipAssertion::DEASSERT == value.second.skip)
                     {
-                        return IPMI_CC_OK;
+                        return ipmi::ccSuccess;
                     }
                     result = result && std::get<bool>(value.second.deassert);
                     valid = true;