qemu.tests: Add win_virtio_serial_data_transfer_reboot test script.

Signed-off-by: Feng Yang <fyang@redhat.com>
qemu.tests: Add win_virtio_serial_data_transfer_reboot test case.

Signed-off-by: Feng Yang <fyang@redhat.com>
qemu.deps: Add deps file for win_virtio_serial_data_transfer_reboot test case.

Signed-off-by: Feng Yang <fyang@redhat.com>
Merge pull request #152 from FengYang/serial

Add one windows virtio serial test case