WifiStateMachine: optimize and improve tests

1. Optimize the run time of a couple of tests, by makin
   use of the (newly added) StateMachine.getLogRecMaxSize()
   method.
2. Split tests into smaller pieces, to make debugging
   failures simpler.

Bug: 35399013
Test: tests/wifitests/runtests.sh

Change-Id: If95cdf5af7507f1e943e2580f2754c151ab6d337
1 file changed
tree: ad946fdaacb87fbf4ce164c602d493f158fec2ff
  1. libwifi_hal/
  2. libwifi_system/
  3. service/
  4. tests/
  5. PREUPLOAD.cfg