Update to latest clang-format

Refer:https://github.com/openbmc/docs/blob/ac5d544553934f8083c61c5986a1420261bc8a4c/style/cpp/.clang-format

Signed-off-by: George Liu <liuxiwei@inspur.com>
Change-Id: I1e06864afc29ce7de463e62fa2a0eb6f70e8fd93
diff --git a/command/session_cmds.cpp b/command/session_cmds.cpp
index da34c3c..25e906e 100644
--- a/command/session_cmds.cpp
+++ b/command/session_cmds.cpp
@@ -5,11 +5,12 @@
 
 #include <ipmid/api.h>
 
-#include <chrono>
 #include <ipmid/sessionhelper.hpp>
 #include <ipmid/utils.hpp>
 #include <phosphor-logging/log.hpp>
 
+#include <chrono>
+
 using namespace std::chrono_literals;
 
 namespace command