Switch from core to core-libart

Bug: 14298175
Change-Id: I89db18bf3d88f9511cb2ad943c64ecdbaf09d96f
diff --git a/test-runner/Android.mk b/test-runner/Android.mk
index 0d9e4f1..b12795c 100644
--- a/test-runner/Android.mk
+++ b/test-runner/Android.mk
@@ -20,7 +20,7 @@
 
 LOCAL_SRC_FILES := $(call all-java-files-under, src)
 
-LOCAL_JAVA_LIBRARIES := core core-junit framework
+LOCAL_JAVA_LIBRARIES := core-libart core-junit framework
 LOCAL_STATIC_JAVA_LIBRARIES := junit-runner
 
 LOCAL_MODULE:= android.test.runner