clang-format: copy latest and re-format

clang-format-16 has some backwards incompatible changes that require
additional settings for best compatibility and re-running the formatter.
Copy the latest .clang-format from the docs repository and reformat the
repository.

Change-Id: If2c2888544013ba1ef292b173c97dac6cc04d1c2
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/snmp_conf_manager.cpp b/snmp_conf_manager.cpp
index dab7317..1155ee5 100644
--- a/snmp_conf_manager.cpp
+++ b/snmp_conf_manager.cpp
@@ -140,8 +140,8 @@
 
         fs::path objPath = objectPath;
         objPath /= managerID;
-        auto manager =
-            std::make_unique<Client>(bus, objPath.string().c_str(), *this);
+        auto manager = std::make_unique<Client>(bus, objPath.string().c_str(),
+                                                *this);
         if (deserialize(confFile.path(), *manager))
         {
             manager->emit_object_added();