clang-format: update to latest from docs repo

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

Other OpenBMC repos are doing the same.

Tested: Built and validator passed.
Change-Id: Ief26c755c9ce012823e16a506342b0547a53517a
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/http/logging.h b/http/logging.h
index eb04cc1..fcac94d 100644
--- a/http/logging.h
+++ b/http/logging.h
@@ -62,7 +62,8 @@
     }
 
     //
-    template <typename T> logger& operator<<(T const& value)
+    template <typename T>
+    logger& operator<<(T const& value)
     {
         if (level >= get_current_log_level())
         {