clang-format: update to latest from docs repo

This is from openbmc/docs/style/cpp/.clang-format

Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Change-Id: I5b80bb568451706afb6d268b41e1a5357a2ca6db
diff --git a/host_state_manager.cpp b/host_state_manager.cpp
index e2d8010..ed083c2 100644
--- a/host_state_manager.cpp
+++ b/host_state_manager.cpp
@@ -1,21 +1,25 @@
+#include "config.h"
+
+#include "host_state_manager.hpp"
+
+#include <systemd/sd-bus.h>
+
+#include <cereal/archives/json.hpp>
+#include <cereal/cereal.hpp>
+#include <cereal/types/string.hpp>
+#include <cereal/types/tuple.hpp>
+#include <cereal/types/vector.hpp>
+#include <phosphor-logging/elog-errors.hpp>
+#include <phosphor-logging/log.hpp>
+#include <sdbusplus/exception.hpp>
+#include <sdbusplus/server.hpp>
+#include <xyz/openbmc_project/Common/error.hpp>
+#include <xyz/openbmc_project/Control/Power/RestorePolicy/server.hpp>
+
+#include <fstream>
 #include <iostream>
 #include <map>
 #include <string>
-#include <systemd/sd-bus.h>
-#include <cereal/cereal.hpp>
-#include <cereal/types/string.hpp>
-#include <cereal/types/vector.hpp>
-#include <cereal/types/tuple.hpp>
-#include <cereal/archives/json.hpp>
-#include <fstream>
-#include <sdbusplus/exception.hpp>
-#include <sdbusplus/server.hpp>
-#include <phosphor-logging/log.hpp>
-#include <phosphor-logging/elog-errors.hpp>
-#include <xyz/openbmc_project/Control/Power/RestorePolicy/server.hpp>
-#include <xyz/openbmc_project/Common/error.hpp>
-#include "host_state_manager.hpp"
-#include "config.h"
 
 // Register class version with Cereal
 CEREAL_CLASS_VERSION(phosphor::state::manager::Host, CLASS_VERSION)