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/event_loop_tmpl.h b/aos/events/event_loop_tmpl.h
index 39ab43e..6c132b2 100644
--- a/aos/events/event_loop_tmpl.h
+++ b/aos/events/event_loop_tmpl.h
@@ -5,9 +5,10 @@
 #include <cstdint>
 #include <type_traits>
 
-#include "aos/events/event_loop.h"
 #include "glog/logging.h"
 
+#include "aos/events/event_loop.h"
+
 namespace aos {
 namespace event_loop_internal {
 
@@ -36,9 +37,8 @@
 
 template <typename Watch>
 void EventLoop::MakeWatcher(const std::string_view channel_name, Watch &&w) {
-  using MessageType =
-      typename event_loop_internal::watch_message_type_trait<decltype(
-          &Watch::operator())>::message_type;
+  using MessageType = typename event_loop_internal::watch_message_type_trait<
+      decltype(&Watch::operator())>::message_type;
   const Channel *channel = configuration::GetChannel(
       configuration_, channel_name, MessageType::GetFullyQualifiedName(),
       name(), node());