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/starterd_lib.cc b/aos/starter/starterd_lib.cc
index 30e0887..949c8a7 100644
--- a/aos/starter/starterd_lib.cc
+++ b/aos/starter/starterd_lib.cc
@@ -1,13 +1,14 @@
-#include "starterd_lib.h"
+#include "aos/starter/starterd_lib.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "absl/strings/str_format.h"
-#include "aos/json_to_flatbuffer.h"
 #include "glog/logging.h"
 #include "glog/stl_logging.h"
 
+#include "aos/json_to_flatbuffer.h"
+
 // FLAGS_shm_base is defined elsewhere, declare it here so it can be used
 // to override the shared memory folder for unit testing.
 DECLARE_string(shm_base);