jflte: loki: support flashing loki'd recovery images

Change-Id: Ib2caad1a6b7aa048be9abf8f3503aabf50fa134f

Conflicts:
	releasetools/Android.mk
	releasetools/releasetools.py

Change-Id: Ia46a9ccbb6b704b468f18316a0b8ce790e9d5a87