Have displayId in IInputMethodManager#removeImeSurface

Otherwise InputMethodManagerService cannot determine whose IME needs
to be interacted with in concurrent multi-user mode, where we in
general assume

  UserManagerInternal.getUserAssignedToDisplay()

would give the corresponding IME user ID.

This CL is just plumbing a display ID. There must be no observable
behavior change until we start using it in a subsequent CL.

Bug: 350386877
Test: presubmit
Test: atest WMShellUnitTests:DisplayImeControllerTest
Flag: EXEMPT refactor
Change-Id: Ie9b1d291b8e104aeca961d29f67be8870605ea4d