Merge "Revert "Add unit tests for IKEv2 VPN setup and MOBIKE"" am: c8144ff164 am: 0b022e8d5c

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2124453

Change-Id: Ie794ae544b59461075e49eeec0b593cbe2b72c43
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>