Test setting proposal, TS and lifetime for ChildSessionParams

Bug: 148689509
Test: atest CtsIkeTestCases
Change-Id: If19fb12c92f65d487478fda172acb21f6cfb1717
Merged-In: If19fb12c92f65d487478fda172acb21f6cfb1717
(cherry picked from commit ee06cc4c06e54c7cf9cb46acd38066106bdc1cba)
2 files changed