Switch to GalleryGoogle as default provider for RS files (from Gallery2).

Bug: 8138884
Change-Id: Ib2484852f0fa4299f6d0797838420493ce2607a0

Android.mk

@@ -14,7 +14,13 @@ LOCAL_RENDERSCRIPT_TARGET_API := 18
 LOCAL_RENDERSCRIPT_COMPATIBILITY := 18
 LOCAL_RENDERSCRIPT_FLAGS := -rs-package-name=android.support.v8.renderscript
 
-LOCAL_SRC_FILES := $(call all-java-files-under, src) $(call all-renderscript-files-under, src)
+# Keep track of previously compiled RS files too (from bundled GalleryGoogle).
+prev_compiled_rs_files := $(call all-renderscript-files-under, src)
+
+# We already have these files from GalleryGoogle, so don't install them.
+LOCAL_RENDERSCRIPT_SKIP_INSTALL := $(prev_compiled_rs_files)
+
+LOCAL_SRC_FILES := $(call all-java-files-under, src) $(prev_compiled_rs_files)
 LOCAL_SRC_FILES += $(call all-java-files-under, src_pd)
 
 LOCAL_RESOURCE_DIR += $(LOCAL_PATH)/res