Use MediaParceledListSlice in ControllerCallbackLink

This was slipped off in previously merged CL
"3e8c1c9d: AML: Apply changes under frameworks/av to frameworks/base".

Bug: 122711373, Bug: 122432476
Test: atest CtsMediaTestCases:android.media.cts.MediaSessionTest;
Change-Id: I865e12f0c2d740afb97f1103f12dff1c22a3eebb