Do not allow adding custom Parcelable in Bundles

This CL prevents the API users from passing any Bundles with
custom Parcelable to following APIs:
 - MediaSession2.Builder#setExtras()
 - MediaController2.Builder#setConnectionHints()
 - MediaSession constructor

Bug: 135572812
Test: Passed followings tests
  atest CtsMediaTestCases:android.media.cts.MediaSessionTest;
  atest CtsMediaTestCases:android.media.cts.MediaControllerTest;
  atest CtsMediaTestCases:android.media.cts.MediaBrowserTest;
  atest CtsMediaTestCases:android.media.cts.MediaSessionManagerTest;
  atest CtsMediaTestCases:android.media.cts.MediaSession2Test;
  atest CtsMediaTestCases:android.media.cts.MediaController2Test;
  atest CtsMediaTestCases:android.media.cts.MediaSession2ServiceTest;
Change-Id: I703c9fc0b180fb7bb3bf9bbec677f01a2a128c7a