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: Ia9dd4aed00238b28839b86dfe4ca93155a521766
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/gpioMon.cpp b/gpioMon.cpp
index 56cf6f7..3648556 100644
--- a/gpioMon.cpp
+++ b/gpioMon.cpp
@@ -37,14 +37,14 @@
     gpioEventDescriptor.async_wait(
         boost::asio::posix::stream_descriptor::wait_read,
         [this](const boost::system::error_code& ec) {
-        if (ec)
-        {
-            lg2::error("{GPIO} event handler error: {ERROR}", "GPIO",
-                       gpioLineMsg, "ERROR", ec.message());
-            return;
-        }
-        gpioEventHandler();
-    });
+            if (ec)
+            {
+                lg2::error("{GPIO} event handler error: {ERROR}", "GPIO",
+                           gpioLineMsg, "ERROR", ec.message());
+                return;
+            }
+            gpioEventHandler();
+        });
 }
 
 void GpioMonitor::gpioEventHandler()