Make RS compile on ARM64.

bug 13280327

Change-Id: I79080c448ca17d0cba8df075737c22b24ce9a085
diff --git a/java/Android.mk b/java/Android.mk
index c8f64ce..fdcbf97 100644
--- a/java/Android.mk
+++ b/java/Android.mk
@@ -1,7 +1,11 @@
 LOCAL_PATH:=$(call my-dir)
 
+ifneq ($(TARGET_ARCH), arm64)
+
 # Only build our tests if we doing a top-level build. Do not build the
 # tests if we are just doing an mm or mmm in frameworks/rs.
 ifeq (,$(ONE_SHOT_MAKEFILE))
 include $(call all-makefiles-under,$(LOCAL_PATH))
 endif
+
+endif
\ No newline at end of file