Merge product_services into product by default

Noone is intended to use product_services for now, so make
product_services modules merge in product by default.

Bug: 113098451
Test: boot blueline
Test: boot walleye
Change-Id: Id13487e40afe4ae581fac027c8c075798c26c7e8
diff --git a/CleanSpec.mk b/CleanSpec.mk
index f09b892..f05410d 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -540,6 +540,10 @@
 $(call add-clean-step, rm -f $(PRODUCT_OUT)/system/lib*/libopenjdk.so)
 $(call add-clean-step, rm -f $(PRODUCT_OUT)/system/lib*/libexpat.so)
 
+# Merge product_services into product
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/product_services)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/product_services)
+
 
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST