force inclusion of system log tags in the event-log-tags file

event_log_tags_file := $(TARGET_OUT)/etc/event-log-tags

# Include tags from all packages included in this product.

# Include tags from all packages included in this product, plus all

# tags that are part of the system (ie, not in a vendor/ or device/

# directory).

event_log_tags_src := \

    $(sort $(foreach m,\

      $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES) \

      $(call module-names-for-tag-list,user), \

      $(ALL_MODULES.$(m).EVENT_LOG_TAGS)))

      $(ALL_MODULES.$(m).EVENT_LOG_TAGS)) \

      $(filter-out vendor/% device/% out/%,$(all_event_log_tags_src)))

$(event_log_tags_file): PRIVATE_SRC_FILES := $(event_log_tags_src)

$(event_log_tags_file): PRIVATE_MERGED_FILE := $(all_event_log_tags_file)