Enter interpreter stub.

Untested code that when set as the code for a AbstractMethod* will force the
next invocation of the Method to transition into the interpreter.

Change-Id: I557bca3a2caf4a78551b39aa5ac4ffb4c486105b
diff --git a/build/Android.common.mk b/build/Android.common.mk
index d7d8365..eb95285 100644
--- a/build/Android.common.mk
+++ b/build/Android.common.mk
@@ -260,6 +260,7 @@
 	src/oat/runtime/support_field.cc \
 	src/oat/runtime/support_fillarray.cc \
 	src/oat/runtime/support_instrumentation.cc \
+        src/oat/runtime/support_interpreter.cc \
 	src/oat/runtime/support_invoke.cc \
 	src/oat/runtime/support_jni.cc \
 	src/oat/runtime/support_locks.cc \