WifiThreadRunner: call() should accept a value to be returned on timeout

Bug: 141003746
Test: atest com.android.server.wifi
Change-Id: I045c78cfeb4135b6fcc09eabe2ca8f2b8d53aa4e
3 files changed
tree: 4b53b4ea6bddfe618bd95ddfa162e52071918839
  1. service/
  2. PREUPLOAD.cfg