Create a dalvik symlink on the host.

Change-Id: I6cf331141a118d7248fd4eff68cce302dcd7bcca
diff --git a/dalvikvm/Android.mk b/dalvikvm/Android.mk
index 5d838c0..9f28341 100644
--- a/dalvikvm/Android.mk
+++ b/dalvikvm/Android.mk
@@ -56,7 +56,7 @@
 include external/libcxx/libcxx.mk
 include $(BUILD_HOST_EXECUTABLE)
 
-ART_HOST_EXECUTABLES += $(HOST_OUT_EXECUTABLES)/$(LOCAL_MODULE)32
-ifneq ($(HOST_PREFER_32_BIT),true)
-  ART_HOST_EXECUTABLES += $(HOST_OUT_EXECUTABLES)/$(LOCAL_MODULE)64
-endif
\ No newline at end of file
+# Create symlink for the primary version target.
+include  $(BUILD_SYSTEM)/executable_prefer_symlink.mk
+
+ART_HOST_EXECUTABLES += $(HOST_OUT_EXECUTABLES)/$(LOCAL_MODULE)