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/ipc_lib/lockless_queue_test.cc b/aos/ipc_lib/lockless_queue_test.cc
index b708ebc..34e2762 100644
--- a/aos/ipc_lib/lockless_queue_test.cc
+++ b/aos/ipc_lib/lockless_queue_test.cc
@@ -10,6 +10,9 @@
 #include <random>
 #include <thread>
 
+#include "gflags/gflags.h"
+#include "gtest/gtest.h"
+
 #include "aos/events/epoll.h"
 #include "aos/ipc_lib/aos_sync.h"
 #include "aos/ipc_lib/event.h"
@@ -17,8 +20,6 @@
 #include "aos/ipc_lib/signalfd.h"
 #include "aos/realtime.h"
 #include "aos/util/phased_loop.h"
-#include "gflags/gflags.h"
-#include "gtest/gtest.h"
 
 DEFINE_int32(min_iterations, 100,
              "Minimum number of stress test iterations to run");