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/systemd_target_signal.hpp b/systemd_target_signal.hpp
index 0d0abad..d9a58c7 100644
--- a/systemd_target_signal.hpp
+++ b/systemd_target_signal.hpp
@@ -1,8 +1,9 @@
 #pragma once
 
+#include "systemd_target_parser.hpp"
+
 #include <sdbusplus/bus.hpp>
 #include <sdbusplus/bus/match.hpp>
-#include "systemd_target_parser.hpp"
 
 extern bool gVerbose;
 
@@ -45,8 +46,7 @@
             std::bind(
                 std::mem_fn(&SystemdTargetLogging::processNameChangeSignal),
                 this, std::placeholders::_1))
-    {
-    }
+    {}
 
     /**
      * @brief subscribe to the systemd signals