Add CleanSpec.

Change-Id: Ic29524d7736d53916d9f191bd9656fd3e0d44f95
diff --git a/CleanSpec.mk b/CleanSpec.mk
index 9fdd73c..df602df 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -51,6 +51,7 @@
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/lib/libbcc_sha1.so)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/SHARED_LIBRARIES/libclcore.bc_intermediates)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/SHARED_LIBRARIES/libclcore.bc_intermediates)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/SHARED_LIBRARIES/libclcore.bc_intermediates)
 
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST