clang-format: update latest spec and reformat

Copy the latest format file from the docs repository and apply.

Change-Id: I555df8382455157bff44671b6f284e3121d5c182
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/src/test/util/association_objects.hpp b/src/test/util/association_objects.hpp
index c547cf6..404654c 100644
--- a/src/test/util/association_objects.hpp
+++ b/src/test/util/association_objects.hpp
@@ -21,8 +21,8 @@
 }
 
 // Create a default AssociationInterfaces object
-AssociationInterfaces
-    createDefaultInterfaceAssociation(sdbusplus::asio::object_server* server)
+AssociationInterfaces createDefaultInterfaceAssociation(
+    sdbusplus::asio::object_server* server)
 {
     AssociationInterfaces interfaceAssoc;