ART: Include cleanup

Let clang-format reorder the header includes.

Derived with:

* .clang-format:
 BasedOnStyle: Google
 IncludeIsMainRegex: '(_test|-inl)?$'

* Steps:
 find . -name '*.cc' -o -name '*.h' | xargs sed -i.bak -e 's/^#include/ #include/' ; git commit -a -m 'ART: Include cleanup'
 git-clang-format -style=file HEAD^
 manual inspection
 git commit -a --amend

Test: mmma art
Change-Id: Ia963a8ce3ce5f96b5e78acd587e26908c7a70d02
diff --git a/runtime/mirror/throwable.cc b/runtime/mirror/throwable.cc
index aee4b19..077ad50 100644
--- a/runtime/mirror/throwable.cc
+++ b/runtime/mirror/throwable.cc
@@ -24,8 +24,8 @@
 #include "dex_file-inl.h"
 #include "gc/accounting/card_table-inl.h"
 #include "object-inl.h"
-#include "object_array.h"
 #include "object_array-inl.h"
+#include "object_array.h"
 #include "stack_trace_element.h"
 #include "string.h"
 #include "utils.h"