Update clang-format

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

Signed-off-by: George Liu <liuxiwei@inspur.com>
Change-Id: I593ddf950d14009ab77251fd6d3f248214661765
diff --git a/inc/hostSelector_switch.hpp b/inc/hostSelector_switch.hpp
index acdae19..3f62012 100644
--- a/inc/hostSelector_switch.hpp
+++ b/inc/hostSelector_switch.hpp
@@ -8,11 +8,12 @@
 
 #include <unistd.h>
 
-#include <fstream>
-#include <iostream>
 #include <nlohmann/json.hpp>
 #include <phosphor-logging/elog-errors.hpp>
 
+#include <fstream>
+#include <iostream>
+
 static constexpr std::string_view HOST_SELECTOR = "HOST_SELECTOR";
 
 static constexpr auto INVALID_INDEX = std::numeric_limits<size_t>::max();
@@ -23,10 +24,11 @@
     high
 };
 
-class HostSelector final : public sdbusplus::server::object_t<
-                               sdbusplus::xyz::openbmc_project::Chassis::
-                                   Buttons::server::HostSelector>,
-                           public ButtonIface
+class HostSelector final :
+    public sdbusplus::server::object_t<
+        sdbusplus::xyz::openbmc_project::Chassis::Buttons::server::
+            HostSelector>,
+    public ButtonIface
 {
   public:
     HostSelector(sdbusplus::bus::bus& bus, const char* path, EventPtr& event,