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/test/openpower-pels/device_callouts_test.cpp b/test/openpower-pels/device_callouts_test.cpp
index e02360a..ec8e182 100644
--- a/test/openpower-pels/device_callouts_test.cpp
+++ b/test/openpower-pels/device_callouts_test.cpp
@@ -519,9 +519,9 @@
             "slave@01:00/01:01:00:06/sbefifo2-dev0/occ-hwmon.2",
             systemTypes);
 
-        std::vector<Callout> expected{{"H", "P1-C19",
-                                       "/chassis/motherboard/cpu0", "core",
-                                       "FSI: links: 0-1 dest: proc-0 target"}};
+        std::vector<Callout> expected{
+            {"H", "P1-C19", "/chassis/motherboard/cpu0", "core",
+             "FSI: links: 0-1 dest: proc-0 target"}};
 
         EXPECT_EQ(callouts, expected);