jf-common: set persist.fuse_sdcard=true

We do not have a real internal sd card and the startup scripts
repeatedly refer to this setting, so set it

Change-Id: I7cdec3befe5c211dccd407fe7089206e88257256
Camera: enable new camera defines for camera wrapper

* TARGET_NEED_CAMERA_ZSL
* TARGET_NEED_SAMSUNG_MAGIC_ZSL_1508

Change-Id: Icbdd4c4076a77dd394d6bff365f5054c18b17277