clang-format: update latest spec and reformat

Copy the latest format file from the docs repository and apply.

Change-Id: I289fffda3d8b39bb9b16eab30928d0aa7c8e1821
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/occ_manager.cpp b/occ_manager.cpp
index 36cacb9..df8ff0c 100644
--- a/occ_manager.cpp
+++ b/occ_manager.cpp
@@ -1164,8 +1164,8 @@
     }
 }
 
-std::optional<std::string>
-    Manager::getPowerLabelFunctionID(const std::string& value)
+std::optional<std::string> Manager::getPowerLabelFunctionID(
+    const std::string& value)
 {
     // If the value is "system", then the FunctionID is "system".
     if (value == "system")