Minor stability improvement to ping tests.

This CL improves exception handling in wifi ping tests so that pass fail
checks return correct results when the DUT is disconnected and ping RTTs
are empty.

Test: Done
Bug: None

Change-Id: I87626d89c7444de64711aba5a9234044ec511ab0
Signed-off-by: Omar El Ayach <oelayach@google.com>
1 file changed
tree: c6ffbeb5e28fd06fb516e5d6efc0b9ff08477949
  1. acts/
  2. tools/
  3. wts-acts/
  4. Android.mk
  5. OWNERS
  6. PREUPLOAD.cfg