Merge changes from topic "new-ipsec-api" am: 3a07def46d

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

Change-Id: I074e1cc2d9b8e38d242c4a1c9b2176d3b8338774
tree: 639f5d6fd1a982bb2d64225cce8dd9d58f545e7d
  1. core/
  2. services/
  3. tests/