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: I335e0c726360eaae85b9b54c16b5dcbe4a3f182e
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/src/config_parser.cpp b/src/config_parser.cpp
index e73c889..e4886ec 100644
--- a/src/config_parser.cpp
+++ b/src/config_parser.cpp
@@ -54,9 +54,8 @@
     return dir / stdplus::strCat(intf, ".netdev"sv);
 }
 
-const std::string*
-    SectionMap::getLastValueString(std::string_view section,
-                                   std::string_view key) const noexcept
+const std::string* SectionMap::getLastValueString(
+    std::string_view section, std::string_view key) const noexcept
 {
     auto sit = find(section);
     if (sit == end())