policy_hal: android upgrade bringup for custom policy

- Modify API signature and associated logic for
  android upgrade.

Change-Id: Iec030d5b1c35d3e2af94681bd8e3b6711c428229
3 files changed
tree: 10ebfdfb06ee6e70829c7c2af5646c36d5ace8e1
  1. policy_hal/
  2. Android.mk