Merge changes from topic "add-ikev2-vpn-types"
am: adb79e3b39

Change-Id: I205121bbd8ef8adbe5e7a5ea1c57bbcac0efae0e
tree: c1768bbc3f134d4e3c301a1da2a4178f05a3f838
  1. core/
  2. services/
  3. tests/