clang-format: re-format for clang-18

clang-format-18 isn't compatible with the clang-format-17 output, so we
need to reformat the code with the latest version.  The way clang-18
handles lambda formatting also changed, so we have made changes to the
organization default style format to better handle lambda formatting.

See I5e08687e696dd240402a2780158664b7113def0e for updated style.
See Iea0776aaa7edd483fa395e23de25ebf5a6288f71 for clang-18 enablement.

Change-Id: I21d2ca8065f24fd73509229c517f5caf48934b60
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/extensions/openpower-pels/extended_user_data.cpp b/extensions/openpower-pels/extended_user_data.cpp
index 92d1c70..97ba86b 100644
--- a/extensions/openpower-pels/extended_user_data.cpp
+++ b/extensions/openpower-pels/extended_user_data.cpp
@@ -95,10 +95,9 @@
     }
 }
 
-std::optional<std::string>
-    ExtendedUserData::getJSON(uint8_t /*creatorID*/,
-                              const std::vector<std::string>& plugins
-                              [[maybe_unused]]) const
+std::optional<std::string> ExtendedUserData::getJSON(
+    uint8_t /*creatorID*/,
+    const std::vector<std::string>& plugins [[maybe_unused]]) const
 {
     // Use the creator ID value from the section.
 #ifdef PELTOOL