binaries: rename network interfaces from wrX to wriX+1

based on the commit 7c9f0d35

 "sdb hardware information: the data"

I generated it running the command

sdbfs/userspace/gensdbfs hwinfo-sdb binaries/sdb-for-dataflash
from within a checkout of fpga-config-space (another ohwr project, the
SDB home).

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>