Merge "Lazy-create IpSecTunnelInterface" am: cefc4f6864 am: b8a2bb6a0c

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1582714

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I909388ece01647d89608bbaeb0aad3612118a080