SupplicantStaIfaceHal: Register for callbacks

Register for callbacks on initilization of the iface. The actual
callback handling will be added in a subsequent CL.

Bug: 33383725
Test: Unit tests
Change-Id: Ie6ba841092933cb9d4fbf9f7399ede1511d071e5
2 files changed
tree: df50f3b149433b2d77ac984b918e8075bee2434c
  1. libwifi_hal/
  2. libwifi_system/
  3. service/
  4. tests/
  5. PREUPLOAD.cfg