[Renderscript] Add prebuilts for libRSSupportIO.so
making tapas able to build apps using Renderscript Compat lib.

bug:19394558
Change-Id: Ib7c4df521becf187baf7b5697e409abe2c4ca2af
diff --git a/renderscript/Android.mk b/renderscript/Android.mk
index b8c1fb5..8bd8d4f 100644
--- a/renderscript/Android.mk
+++ b/renderscript/Android.mk
@@ -43,6 +43,17 @@
 ##################################
 include $(CLEAR_VARS)
 
+LOCAL_MODULE := libRSSupportIO
+LOCAL_SRC_FILES := lib/$(TARGET_ARCH)/$(LOCAL_MODULE).so
+LOCAL_MODULE_CLASS := SHARED_LIBRARIES
+LOCAL_MODULE_TAGS := optional
+LOCAL_MODULE_SUFFIX := .so
+
+include $(BUILD_PREBUILT)
+
+##################################
+include $(CLEAR_VARS)
+
 LOCAL_MODULE := android-support-v8-renderscript
 LOCAL_SRC_FILES := lib/javalib.jar
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES