Merge "Support converting IkeTrafficSelector to/from PersistableBundle" am: 6a6a6349a7 am: 029885f8c7 am: 768da4ffc0

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1597156

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I1a534378b7dc3a07784dc84400bc1460423e1270