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: I267a17e007b99caed10aef060e7dd9a0bcc5fc2e
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/test/gpio_mock.hpp b/test/gpio_mock.hpp
index d1acfef..0e659f8 100644
--- a/test/gpio_mock.hpp
+++ b/test/gpio_mock.hpp
@@ -1,6 +1,7 @@
 #pragma once
 
 #include <gpioplus/handle.hpp>
+
 #include <memory>
 #include <string>