xdriver_xf86-video-openchrome: Bump version to 0.3.3

- fixed upstream URL
- removed unnecessary patch:
  xdriver_xf86-video-openchrome-0.2.904-cross-compile.patch

Signed-off-by: Bernd Kuhls <berndkuhls@hotmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>