Reduce the sleep time before validate connection

Check the device's connectivity status every second instead
of simply waiting 15 seconds.

Bug: 158805695
Test: Local tests
Change-Id: I4d95e491c8e8a5d791c059cfcd4257cc93e16e56
1 file changed
tree: df790fc60c39c3c31b2dbbcd5c59e73d49d830e8
  1. acts/
  2. tools/
  3. wts-acts/
  4. Android.mk
  5. OWNERS
  6. PREUPLOAD.cfg