Resolve associated display and pointer display in CursorInputMapper

An InputDevice can be associated with a display, in which case it should
only generate events for that display. A mouse generally generates
events for whichever display is currently showing the mouse cursor.

In the case where a mouse InputDevice is associated with a display, we
need to make sure that it only generates events when the mouse cursor is
on the associated display.

Additionally, any display-dependent configuration, such as orientation,
should depend on whichever display the device is configured for.

Bug: 236075874
Test: atest inputflinger_tests
Change-Id: I1021c121c1eae768585124d312f5187be90da666