Include 'art' script in golem target build.

bug:36032648

Change-Id: I382e699af5fc4fcb2f265f1f7ffdac3b2ad29d3f
diff --git a/Android.mk b/Android.mk
index 0e86188..f8c5378 100644
--- a/Android.mk
+++ b/Android.mk
@@ -388,6 +388,7 @@
 # libstdc++ is needed when building for ART_TARGET_LINUX.
 ART_TARGET_SHARED_LIBRARY_BENCHMARK := $(TARGET_OUT_SHARED_LIBRARIES)/libartbenchmark.so
 build-art-target-golem: dex2oat dalvikvm patchoat linker libstdc++ \
+                        $(TARGET_OUT_EXECUTABLES)/art \
                         $(TARGET_OUT)/etc/public.libraries.txt \
                         $(ART_TARGET_DEX_DEPENDENCIES) \
                         $(ART_TARGET_SHARED_LIBRARY_DEPENDENCIES) \