Enable FAS for captive portal login

1. Make Cative portal page using dns query.
2. Fix forget network for Android S

Bug: 196323715
Test: local run
Change-Id: I82bc5729954eb1857e04e048bacf923ca5bc4738
3 files changed
tree: 193b52378768cc3de53b9de472ec46903080ade9
  1. acts/
  2. acts_tests/
  3. tools/
  4. wts-acts/
  5. Android.mk
  6. OWNERS
  7. PREUPLOAD.cfg