Code cleanup to avoid LLVM dependency when building with quick only.

Change-Id: I0985c227d775c72fd23975d4c9bf673ba32615c2
diff --git a/compiler/dex/quick/x86/target_x86.cc b/compiler/dex/quick/x86/target_x86.cc
index 8e04e64..fa9a944 100644
--- a/compiler/dex/quick/x86/target_x86.cc
+++ b/compiler/dex/quick/x86/target_x86.cc
@@ -14,13 +14,14 @@
  * limitations under the License.
  */
 
+#include <string>
+#include <inttypes.h>
+
 #include "codegen_x86.h"
 #include "dex/compiler_internals.h"
 #include "dex/quick/mir_to_lir-inl.h"
 #include "x86_lir.h"
 
-#include <string>
-
 namespace art {
 
 // FIXME: restore "static" when usage uncovered