Removing utils.cpp

Removed utils.cpp and using it from libipmid, Also updated
as per new ipmid code.

Change-Id: Ife5241104c7c093a9f3125a7c56b1c67fa203d97
Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
diff --git a/src/storagecommands.cpp b/src/storagecommands.cpp
index acb7fee..d64ebf4 100644
--- a/src/storagecommands.cpp
+++ b/src/storagecommands.cpp
@@ -20,7 +20,7 @@
 #include <boost/container/flat_map.hpp>
 #include <commandutils.hpp>
 #include <iostream>
-#include <phosphor-ipmi-host/utils.hpp>
+#include <ipmid/utils.hpp>
 #include <phosphor-logging/log.hpp>
 #include <sdbusplus/message/types.hpp>
 #include <sdbusplus/timer.hpp>