clang-format: update latest spec and reformat

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

Change-Id: Ic2bc1d98d8ad469a3477f9059ec890fc8339907d
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/src/metric.cpp b/src/metric.cpp
index c1c5fd2..9f32b59 100644
--- a/src/metric.cpp
+++ b/src/metric.cpp
@@ -32,8 +32,8 @@
     listeners.erase(
         std::remove_if(listeners.begin(), listeners.end(),
                        [&listener](const interfaces::MetricListener& item) {
-        return &item == &listener;
-    }),
+                           return &item == &listener;
+                       }),
         listeners.end());
 }
 
@@ -104,8 +104,8 @@
     }
 }
 
-metrics::CollectionData&
-    Metric::findAssociatedData(const interfaces::Sensor& notifier)
+metrics::CollectionData& Metric::findAssociatedData(
+    const interfaces::Sensor& notifier)
 {
     auto it = std::find_if(
         sensors.begin(), sensors.end(),