[HAL Device Manager] Fix validation bug due to object comparison

Proxy objects from HAL are created on every query - thus it
isn't possible to compare IWifiIface objects obtained from the service
even if they represent identical server-side objects.

Device manager was using object references - removed. Need to stick
to non-changing representations, e.g. type/name.

Bug: 34474043
Test: unit-tests still passing + boot
Change-Id: I56c9ac88767f272ddd14fa2ef2a4b3796fdeb348
1 file changed
tree: 4889db907561d0c61df5b3a2e98b9659d0aec8c7
  1. libwifi_hal/
  2. libwifi_system/
  3. service/
  4. tests/
  5. PREUPLOAD.cfg