[WifiStressTest] Fix <Unknown ssid> in wifi selector case.

Make the DUT in WiFi range before connect to it or the test almost
always fail.

Bug: 261681071
Bug: 315746409
Test: act.py
Change-Id: I5c5bb1b7cf165c780ca813b7ea9c8f58277a586f
1 file changed
tree: c62b7327ea6f1ac05366871857247cb01f2cde62
  1. acts/
  2. acts_tests/
  3. tools/
  4. wts-acts/
  5. Android.mk
  6. LICENSE
  7. OWNERS
  8. PREUPLOAD.cfg