Update clang-format

refer: https://github.com/openbmc/docs/blob/master/style/cpp/.clang-format

Tested: built openpower-occ-control successfully.

Signed-off-by: George Liu <liuxiwei@inspur.com>
Change-Id: I136870023229ff906d471dd4d8debfd404812ff1
diff --git a/occ_command.cpp b/occ_command.cpp
index 5d693e7..d9faea2 100644
--- a/occ_command.cpp
+++ b/occ_command.cpp
@@ -9,11 +9,12 @@
 #include <fmt/core.h>
 #include <unistd.h>
 
-#include <algorithm>
-#include <memory>
 #include <org/open_power/OCC/Device/error.hpp>
 #include <phosphor-logging/elog.hpp>
 #include <phosphor-logging/log.hpp>
+
+#include <algorithm>
+#include <memory>
 #include <string>
 
 //#define TRACE_PACKETS