Run clang-format on the entire repo

This patch clang-formats the entire repo. Third-party code is
excluded.

I needed to fix up the .clang-format file so that all the header
includes are ordered properly. I could have sworn that it used to work
without the extra modification, but I guess not.

Signed-off-by: Philipp Schrader <philipp.schrader@gmail.com>
Change-Id: I64bb9f2c795401393f9dfe2fefc4f04cb36b52f6
diff --git a/aos/starter/starter_test.cc b/aos/starter/starter_test.cc
index 94566ae..37efa98 100644
--- a/aos/starter/starter_test.cc
+++ b/aos/starter/starter_test.cc
@@ -3,16 +3,17 @@
 #include <future>
 #include <thread>
 
+#include "gtest/gtest.h"
+
 #include "aos/events/ping_generated.h"
 #include "aos/events/pong_generated.h"
 #include "aos/ipc_lib/event.h"
 #include "aos/network/team_number.h"
+#include "aos/starter/starter_rpc_lib.h"
+#include "aos/starter/starterd_lib.h"
 #include "aos/testing/path.h"
 #include "aos/testing/tmpdir.h"
 #include "aos/util/file.h"
-#include "gtest/gtest.h"
-#include "starter_rpc_lib.h"
-#include "starterd_lib.h"
 
 using aos::testing::ArtifactPath;