Merge "Create test case for gratuitous_na" am: dfc6bb76d7 am: 13fcc13ef6

Original change: https://android-review.googlesource.com/c/platform/tools/test/connectivity/+/2028063

Change-Id: I81844ead8652c4aaaecfe00f55777b66c347ac30
tree: 2610b46de509a86396a1973648d5dea27fc9961a
  1. acts/
  2. acts_tests/
  3. tools/
  4. wts-acts/
  5. Android.mk
  6. LICENSE
  7. OWNERS
  8. PREUPLOAD.cfg