WifiCrashTest: Add crash tests

Add tests to verify wifi stack's recovery from crashes:
a) Framework crash
b) wificond crash
c) wifi hal crash
d) supplicant crash

Also, fixed a bug in |wait_for_disconnect| util.

Bug: 72570284
Test: act.py -c wifi_manager.config -tb dut-name -tc WifiCrashTest
Change-Id: I530bd60ae5f50199182d101420d09f5c0b37c155
3 files changed
tree: 916b4bcc76fbacc8bb97380f78d289f6cc20ad5e
  1. acts/
  2. tools/
  3. wts-acts/
  4. Android.mk
  5. PREUPLOAD.cfg