Add android.support.v7.recyclerview resource

Change-Id: I74b8eba475205fae5a9bb51f35d70daed37cc475
diff --git a/CleanSpec.mk b/CleanSpec.mk
index 48be749..6e44d77 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -235,6 +235,7 @@
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/SHARED_LIBRARIES/libinputflingerhost_intermediates $(PRODUCT_OUT)/obj_arm/SHARED_LIBRARIES/libinputflingerhost_intermediates)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/target/common/obj/framework.aidl)
 $(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/framework_intermediates)
+$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/APPS/DocumentsUI_intermediates)
 
 # ******************************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST ABOVE THIS BANNER