Need this to update system properties (for change 21876).
diff --git a/cleanspec.mk b/cleanspec.mk
index 26f8e0c..0929363 100644
--- a/cleanspec.mk
+++ b/cleanspec.mk
@@ -72,6 +72,7 @@
$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/SHARED_LIBRARIES/libcrypto_intermediates)
$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/SHARED_LIBRARIES/libssl_intermediates)
$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/EXECUTABLES/openssl_intermediates)
+$(call add-clean-step, rm -rf $(OUT_DIR)/target/product/sholes/system/build.prop)
# ************************************************
# NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST