Pointer Icon Refactor: Add displayId parameter to getCursorPosition

Now that we can have multiple mouse cursors on different displays, the
getCursorPosition() API needs to be updated accordingly.

Bug: 311651709
Test: atest InputControllerTest
Test: atest VirtualDeviceManagerServiceTest
Change-Id: I4074b3257f4bc9f7cb064558374c59ced9dcf7e2
5 files changed