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: I509c8567baedea7c86787f2e880900da13ebfc9f
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/lpcsnoop/snoop.hpp b/lpcsnoop/snoop.hpp
index f04c090..9d11ac3 100644
--- a/lpcsnoop/snoop.hpp
+++ b/lpcsnoop/snoop.hpp
@@ -24,7 +24,6 @@
         PostObject(bus, objPath,
                    defer ? PostObject::action::defer_emit
                          : PostObject::action::emit_object_added)
-    {
-    }
+    {}
     unsigned int rateLimit = 0;
 };