Move disassembler out of runtime.

Bug: 9877500.
Change-Id: Ica6d9f5ecfd20c86e5230a2213827bd78cd29a29
diff --git a/compiler/dex/arena_allocator.cc b/compiler/dex/arena_allocator.cc
index 36393e7..5a91d27 100644
--- a/compiler/dex/arena_allocator.cc
+++ b/compiler/dex/arena_allocator.cc
@@ -19,6 +19,7 @@
 #include "arena_allocator.h"
 #include "base/logging.h"
 #include "base/mutex.h"
+#include "thread-inl.h"
 
 namespace art {