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/events/logging/lzma_encoder_test.cc b/aos/events/logging/lzma_encoder_test.cc
index 1e814ff..60444d3 100644
--- a/aos/events/logging/lzma_encoder_test.cc
+++ b/aos/events/logging/lzma_encoder_test.cc
@@ -1,10 +1,11 @@
 #include "aos/events/logging/lzma_encoder.h"
 
-#include "aos/events/logging/buffer_encoder_param_test.h"
-#include "aos/util/file.h"
 #include "gmock/gmock.h"
 #include "gtest/gtest.h"
 
+#include "aos/events/logging/buffer_encoder_param_test.h"
+#include "aos/util/file.h"
+
 DECLARE_int32(lzma_threads);
 
 namespace aos::logger::testing {