Headphones volume warning disabled by default

Enable headphone volume limitation explicitely for
countries where EN60950 is applicable.

Bug: 8877359.

Change-Id: Ida9e6678ee451350b826492f0085726003f0d39d
diff --git a/CleanSpec.mk b/CleanSpec.mk
index 6118fc3..893daf1 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -162,6 +162,7 @@
 $(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/JAVA_LIBRARIES/framework_intermediates)
 $(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/framework-res_intermediates)
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
 # ************************************************