Add displayId in InputDispatcher, InputTransport

Bug: 62033391
Test: make StructLayout_test
make libinput_tests_InputEvent_test
make libinput_tests_InputPublisherAndConsumer_test
Run tests under /data/nativetest64/libinput_tests/

Change-Id: Id02cab83924d399eae0c1c233dc545fbb64945c2
5 files changed