pldm: Moving utils function into the common directory

Signed-off-by: George Liu <liuxiwei@inspur.com>
Change-Id: I4fbd0da4bc6f27e9a9ed711962bd8737d8b55ebf
diff --git a/oem/ibm/libpldmresponder/file_io.hpp b/oem/ibm/libpldmresponder/file_io.hpp
index a22a8c8..3a504bf 100644
--- a/oem/ibm/libpldmresponder/file_io.hpp
+++ b/oem/ibm/libpldmresponder/file_io.hpp
@@ -1,7 +1,7 @@
 #pragma once
 
 #include "handler.hpp"
-#include "libpldmresponder/utils.hpp"
+#include "utils.hpp"
 
 #include <fcntl.h>
 #include <stdint.h>
@@ -107,7 +107,7 @@
                                    responsePtr);
         return response;
     }
-    utils::CustomFD fd(file);
+    pldm::utils::CustomFD fd(file);
 
     while (length > dma::maxSize)
     {