[WifiVendorHal] Request vendor debug info

Add two calls to get vendor debug info,
one for the driver and one for the firmare.

Test: Two new unit tests
Bug: 34901966
Change-Id: I83e9cf8000b7e7094e31847ac1724c4aec196008
2 files changed
tree: 408d56e0f11f81d464f266ec463ae90fe4439936
  1. libwifi_hal/
  2. libwifi_system/
  3. service/
  4. tests/
  5. PREUPLOAD.cfg