Argument conversions for setter/getter MethodHandles.

Test: m test-art-host-run-test-959-invoke-polymorphic-accessors
Bug: 30550796

Change-Id: I9898605fc9f9f8a80f47f9559f3ccb99b02b07c8
diff --git a/runtime/Android.bp b/runtime/Android.bp
index 57413dc..c6f479f 100644
--- a/runtime/Android.bp
+++ b/runtime/Android.bp
@@ -120,6 +120,7 @@
         "linear_alloc.cc",
         "mem_map.cc",
         "memory_region.cc",
+        "method_handles.cc",
         "mirror/array.cc",
         "mirror/class.cc",
         "mirror/class_ext.cc",