Merge "Correct tcpdump shut down error" am: 7d938921c5 am: 6ae348e5fe

Original change: https://android-review.googlesource.com/c/platform/tools/test/connectivity/+/1949064

Change-Id: I1958b305fb337402e0fc4dbc2069a06bb6206c92
tree: ee702d0ff3a539246e5e7287b0746e917a009714
  1. acts/
  2. acts_tests/
  3. tools/
  4. wts-acts/
  5. Android.mk
  6. LICENSE
  7. OWNERS
  8. PREUPLOAD.cfg