Change HFP Client API to support multi device

- Adds BluetoothDevice as a parameter where required
- Gets rid of device management APIs that can be done via
  BluetoothProfiles instead

Test: Manual sanity tests
Bug: b/33554547
Bug: b/30984220
Change-Id: I3485ac5bfe1fcb29c774ad040fdd608e1cacb8df
(cherry picked from commit 039eeb81)