Merge "Default uninstallable modules' tag to optional" into gingerbread

LOCAL_MODULE_TAGS := $(sort $(LOCAL_MODULE_TAGS))

ifeq (,$(LOCAL_MODULE_TAGS))

# Modules without tags fall back to user (which is changed to user eng below)

ifeq (true,$(LOCAL_UNINSTALLABLE_MODULE))

LOCAL_MODULE_TAGS := optional

else

# Installable modules without tags fall back to user (which is changed to user eng below)

LOCAL_MODULE_TAGS := user

endif

#$(warning default tags: $(lastword $(filter-out config/% out/%,$(MAKEFILE_LIST))))

endif