Remove Constructor of RemoteUserInfo which takes IBinder

This CL reverts the API change in previously merged CL
"b505f0aa: AML: Unhide 4-params constructor of RemoteUserInfo".

Bug: 119752205, Bug: 122550211
Test: make update-api -j; make -j;
      atest CtsMediaTestCases:android.media.cts.MediaSessionTest;
      atest CtsMediaTestCases:android.media.cts.MediaControllerTest;
      atest CtsMediaTestCases:android.media.cts.MediaBrowserTest;
      atest CtsMediaTestCases:android.media.cts.MediaBrowserServiceTest;
      atest CtsMediaTestCases:android.media.cts.MediaBrowserServiceTest;
Change-Id: I5d6835af4d931c001287126c394db48d65bb09f8