Don't build persist.img [1/2]

Files in the persist partition are created in the factory and contain
IDs and calibration data that are unique to every single device.

Overwriting the persist partition bricks a device. So remove persist.img
from the build through the 'FP2_SKIP_PERSIST_IMG' flag.

Issue: FP2P-111
Change-Id: I172b64a1e634a2f0457db6b48f1fc5013d7e0b38
Depends-On: I60dd3b50d3e94882af2e9a5d476373bf24868a0e
1 file changed
tree: 1f792a1d1675b3232d3e1fc33886449fcaa9fd52
  1. camera_detect/
  2. overlay/
  3. rootdir/
  4. Android.mk
  5. device.mk