versioning: use TARGET_PRODUCT instead of TARGET_DEVICE

TARGET_PRODUCT is set earlier, which is required by the early inclusion
of versioning.

Change-Id: I6e51a662e8170ce1aeec7b2374d509beb47fc85c
Signed-off-by: Alexander Martinz <amartinz@shiftphones.com>
2 files changed
tree: d3074eaac852fabb266fdd5d9bc2ecc2792a85a5
  1. build/
  2. charger/
  3. config/
  4. prebuilt/
  5. .gitignore