Merge changes from topic "user_forget_suggestion_request"

* changes:
  WifiNetworkRequestTest: Test for user forgetting the network
  WifiNetworkSuggestionTest: Test for user forgetting the network
tree: 77f91cbf51a0f0a31f387eb2978f55e03a53cfbc
  1. acts/
  2. tools/
  3. wts-acts/
  4. Android.mk
  5. PREUPLOAD.cfg