Use += to append to target-specific PRIVATE_CLEAN_FILES
Instead of incorrectly including global variable PRIVATE_CLEAN_FILES
Change-Id: I9b5e12448dad5001de051a566d8a94a89b20ecac
diff --git a/core/base_rules.mk b/core/base_rules.mk
index 07ef024..5c508cd 100644
--- a/core/base_rules.mk
+++ b/core/base_rules.mk
@@ -434,8 +434,7 @@
###########################################################
cleantarget := clean-$(LOCAL_MODULE)
$(cleantarget) : PRIVATE_MODULE := $(LOCAL_MODULE)
-$(cleantarget) : PRIVATE_CLEAN_FILES := \
- $(PRIVATE_CLEAN_FILES) \
+$(cleantarget) : PRIVATE_CLEAN_FILES += \
$(LOCAL_BUILT_MODULE) \
$(LOCAL_INSTALLED_MODULE) \
$(intermediates)