clang-format-11: reformat

The .clang-format file here is an old version of the common one.
Upgrade to the latest and reformat.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Ic87853e6004d2d5ad6645a3ece8c0c87ccc96efd
diff --git a/test/test_snmp_util.cpp b/test/test_snmp_util.cpp
index 7bc5b43..5dca0ef 100644
--- a/test/test_snmp_util.cpp
+++ b/test/test_snmp_util.cpp
@@ -1,8 +1,11 @@
-#include <gtest/gtest.h>
-#include <netinet/in.h>
 #include "snmp_util.hpp"
+
+#include <netinet/in.h>
+
 #include <xyz/openbmc_project/Common/error.hpp>
 
+#include <gtest/gtest.h>
+
 namespace phosphor
 {
 namespace network