tree fd1f9504c8c999c6fb71182b07372d772b66a608
parent 29098975a4b2b92a6d0cd29d0b3cf5162f40f96b
author evitayan <evitayan@google.com> 1563561633 -0700
committer evitayan <evitayan@google.com> 1563841139 -0700

Support closing Child Session immediately

This commit:
- Supports closing Child Session without initiating
  IKE exchange.
- Deletes Closed state and do all cleanup work in
  #onQuitting

Bug: 137685269
Test: atest FrameworksIkeTests
Change-Id: Ia85717d58c8825c2d5713eb76d4e449c3f28d3b2