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: I0a1783b101aa4e7d4b80fd5e1fc1b2beb86c5caa
diff --git a/pcie_i2c.hpp b/pcie_i2c.hpp
index 63d4df8..70b002f 100644
--- a/pcie_i2c.hpp
+++ b/pcie_i2c.hpp
@@ -19,6 +19,7 @@
 #include <ipmid/api.h>
 
 #include <ipmid/api-types.hpp>
+
 #include <span>
 
 namespace google