sepolicy: add sepolicy support for btconfigstore

- Add separate hal_btconfigstore_hwservice
- Initialize server and client for hal_btconfigstore.
- Make system_app to be a client of hal_btconfigstore for FM.
- Make Bluetooth to be a client of hal_btconfigstore.

Change-Id: I680bcdb79836fbba22140f9e4bcfadeb7a70ed59
14 files changed
tree: ca82c95966abd04549853290c7c8a553e0eac98d
  1. generic/
  2. legacy/
  3. qva/
  4. Android.mk