Merge art-cache dex files into oat files

Change-Id: I5a327a4e0b678bd9dabb12de4e21ef05e3fefd0b
diff --git a/build/Android.executable.mk b/build/Android.executable.mk
index 616c1c2..52009ab 100644
--- a/build/Android.executable.mk
+++ b/build/Android.executable.mk
@@ -55,7 +55,7 @@
     LOCAL_MODULE := $$(art_executable)d
   endif
 
-  ifeq ($(art_target_or_host),target)
+  ifeq ($$(art_target_or_host),target)
     LOCAL_CFLAGS := $(ART_TARGET_CFLAGS)
     ifeq ($$(art_ndebug_or_debug),debug)
       LOCAL_CFLAGS += $(ART_TARGET_DEBUG_CFLAGS)