Display AP busy message for mid connection disconnects

The previous code would only set the failure code when the device is
already connected and then gets kicked out.

Bug: 173350257
Test: atest com.android.server.wifi
Change-Id: I4c5336deb3c9ac58fb3c1df666ae44aed81d7968
2 files changed
tree: c0d68e477eaa5b4bd5dbcd1f7841c23a4ea63e24
  1. apex/
  2. service/
  3. metrics_pdd_hook.py
  4. PREUPLOAD.cfg