$  find $ANDROID_ROOT -maxdepth 6 -name "*.mk" -exec grep -H LOCAL_MODULE {} \; | grep -w updater
/home/sailfish/mer/android/droid/bootable/recovery/updater/Android.mk:LOCAL_MODULE_TAGS := eng
/home/sailfish/mer/android/droid/bootable/recovery/updater/Android.mk:LOCAL_MODULE := updater
/home/sailfish/mer/android/droid/hybris/hybris-boot/Android.mk:LOCAL_MODULE := hybris-updater-script
/home/sailfish/mer/android/droid/hybris/hybris-boot/Android.mk:LOCAL_MODULE := hybris-updater-unpack