[MIPS] Add Fast Art interpreter for Mips32.

Change-Id: I6b9714dc8c01b8c9080bcba175faec1d2de08f8f
diff --git a/runtime/Android.mk b/runtime/Android.mk
index 947de8a..deee3a6 100644
--- a/runtime/Android.mk
+++ b/runtime/Android.mk
@@ -306,7 +306,8 @@
   $(LIBART_SRC_FILES_x86_64) \
 
 LIBART_TARGET_SRC_FILES_mips := \
-  interpreter/mterp/mterp_stub.cc \
+  interpreter/mterp/mterp.cc \
+  interpreter/mterp/out/mterp_mips.S \
   arch/mips/context_mips.cc \
   arch/mips/entrypoints_init_mips.cc \
   arch/mips/jni_entrypoints_mips.S \