Wi-Fi HAL device manager: add interface API

Added interface management API and infrastructure.
The create API does not function.

Bug: 34474043
Test: builds - no unit tests
Change-Id: I71983d7d6c4ca941689112f0112d692e06574b3a
3 files changed
tree: 406f74e87bbfd05fcbb132c279a6b908b33c6f8b
  1. libwifi_hal/
  2. libwifi_system/
  3. service/
  4. tests/
  5. PREUPLOAD.cfg