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: If66f68c96df4baf8dc07abf8729a3cb7657e932d
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/phosphor-regulators/test/validate-regulators-config_tests.cpp b/phosphor-regulators/test/validate-regulators-config_tests.cpp
index 16b2fec..10cd7ce 100644
--- a/phosphor-regulators/test/validate-regulators-config_tests.cpp
+++ b/phosphor-regulators/test/validate-regulators-config_tests.cpp
@@ -3367,8 +3367,8 @@
     }
     // Invalid: -s specified more than once
     {
-        command =
-            validateTool + "-s -s " + schemaFile + configuration + fileName;
+        command = validateTool + "-s -s " + schemaFile + configuration +
+                  fileName;
         expectCommandLineSyntax(outputMessageHelp, outputMessage, command, 2);
     }
     // Invalid: No file name specified after -c