Merge changes from topic "new-ipsec-api" am: 46f82d282a am: 2580e7a9f1 am: f769e1ecb0 am: 021a46ff4b

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1398433

Change-Id: I18748127d0c97d9473c96678d556b03ad6048808
tree: 21c6f53c0c1100916f440a2336d19593148050b9
  1. core/
  2. packages/
  3. services/
  4. wifi/