Update clang-format

Signed-off-by: George Liu <liuxiwei@inspur.com>
Change-Id: I58738190d06bf216a13048d768aa4054d820d2e8
diff --git a/src/pathwatchimpl.hpp b/src/pathwatchimpl.hpp
index 8b7e8ee..e1e8f97 100644
--- a/src/pathwatchimpl.hpp
+++ b/src/pathwatchimpl.hpp
@@ -11,6 +11,7 @@
 
 #include <sdbusplus/bus/match.hpp>
 #include <sdbusplus/message.hpp>
+
 #include <vector>
 
 namespace phosphor