DO NOT MERGE: The API version changed and a bunch of stuff needs rebuilding, so just wipe $(OUT_DIR).

Change-Id: I7b6c291db3ec09c7b53949a04cc792912004a1de
diff --git a/CleanSpec.mk b/CleanSpec.mk
index f0beb1d..e70a50a 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -53,6 +53,7 @@
 $(call add-clean-step, find $(PRODUCT_OUT) -name "*.apk" | xargs rm)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/APPS/*)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/build.prop)
+$(call add-clean-step, rm -rf $(OUT_DIR))
 
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
 # ************************************************