n8000: Align ro.product with stock

Additionally update fingerprint to newer fingerpint.

  PS7: ro.product.device is actually set with TARGET_DEVICE & not
       PRODUCT_DEVICE; this has been corrected.
  PS8: PRODUCT_RELEASE_NAME isn't used in omnirom.
  PS9: Fix rebase issues
Change-Id: I759778d95d7b93b496b5889ea9fdad9ac60900f0