Update verification criteria for gratuitous_na

Add condition to prevent catching link local address.

Bug: 225785033
Test: local run

Change-Id: If86c9ee20487afadf1ea1a3710dff8d228d23e19
1 file changed
tree: c09ecb2cfae5788b9ddb26f2c1f0b500d661a1c7
  1. acts/
  2. acts_tests/
  3. tools/
  4. wts-acts/
  5. Android.mk
  6. LICENSE
  7. OWNERS
  8. PREUPLOAD.cfg