Merge "Lazy-create IpSecTunnelInterface" am: cefc4f6864 am: b8a2bb6a0c am: fc95150f12

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

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I9b4b8b715c9d6e65abe2aa8d84107c891b817b79