Pass AppOps result for PiP in RemoteAnimationTarget

This result will be used by Launcher when deciding if we should start
the auto-enter-pip transition.

Video: http://recall/-/aaaaaabFQoRHlzixHdtY/c9raN4jiaNqbiV7DF4YTJ6
Bug: 194272108
Test: try auto-enter-pip with permission disabled
Change-Id: Iea3a45fd68b54d74e7d5da91b63684c206a0132e