keystore: Run Wifi keystore HAL in keystore daemon

The wifi keystore hal will run in the context of the main keystore
daemon.

Also,
Use the new IKeystore::tryGetService() for retrieveing the HAL service.

Bug: 34603782
Test: Able to connect to wifi passpoint networks.

Change-Id: I1436ea83166e5ad17372d98b0fd699c0dd732a11
4 files changed
tree: f81c100bb7ec2a3a41a0da523fcb8f6d0db2e578
  1. keystore/
  2. keystore-engine/
  3. softkeymaster/
  4. MODULE_LICENSE_APACHE2
  5. NOTICE