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/log_backend.cc b/aos/events/logging/log_backend.cc
index 07bb780..918a6e6 100644
--- a/aos/events/logging/log_backend.cc
+++ b/aos/events/logging/log_backend.cc
@@ -5,9 +5,10 @@
 #include <filesystem>
 
 #include "absl/strings/str_cat.h"
-#include "aos/util/file.h"
 #include "glog/logging.h"
 
+#include "aos/util/file.h"
+
 DEFINE_bool(direct, false,
             "If true, write using O_DIRECT and write 512 byte aligned blocks "
             "whenever possible.");