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: I27b0d1357211259edb6ec2776924729052f238d6
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/attn/attention.hpp b/attn/attention.hpp
index 69f9fcf..df4aa76 100644
--- a/attn/attention.hpp
+++ b/attn/attention.hpp
@@ -28,9 +28,9 @@
     /** @brief types of attentions to be handled (by priority low to high) */
     enum AttentionType
     {
-        Special   = 0,
+        Special = 0,
         Checkstop = 1,
-        Vital     = 2
+        Vital = 2
     };
 
     /** @brief Default constructor. */