Currently do not have interrupts defined in hardware and thus they are
not defined in the devicetree. Since the code/kernel thinks there should
be interrupts defined in the devicetree node it throws an error when
there is not. There should be a better way to do this but this works for
now.
This rules file gets copied into the udev system directory so that when
the axis uio driver is loaded a device file is created that users
applications can access.
sudo cp util/80-axis.rules /etc/udev/rules.d/
