Clang-format aos

It has drifted...  Clean it up a bit.

Change-Id: I2fe31a2187b4f690634ae6942786575db20192af
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
diff --git a/aos/configuration_test.cc b/aos/configuration_test.cc
index f5081d2..4e7c2dc 100644
--- a/aos/configuration_test.cc
+++ b/aos/configuration_test.cc
@@ -891,8 +891,8 @@
 TEST_F(ConfigurationDeathTest, InvalidLoggerConfig) {
   EXPECT_DEATH(
       {
-        FlatbufferDetachedBuffer<Configuration> config =
-            ReadConfig(ArtifactPath("aos/testdata/invalid_logging_configuration.json"));
+        FlatbufferDetachedBuffer<Configuration> config = ReadConfig(
+            ArtifactPath("aos/testdata/invalid_logging_configuration.json"));
       },
       "Logging timestamps without data");
 }