jflte: loki: support flashing loki'd recovery images

Change-Id: Ib2caad1a6b7aa048be9abf8f3503aabf50fa134f

See Here: https://github.com/CyanogenMod/android_device_samsung_jflte/commit/b681a0e3d60f7a05c08494349d4af9ec98a07b56