[CD Cursor] Enable gesture transfer across connected displays

In case of a mouse touchState's displayId may not be same as touched
window's displayId. This causes the gesture transfer for drag and drop
to fail. To prevent this we should lookup for transfer target on all
connected displays.

Test: atest inputflinger_tests
Bug: 393344208
Flag: com.android.input.flags.connected_displays_cursor
Change-Id: Ib193f108c54655f2170585ae02228cda969977ea