Fix a regression introduced in r213893. FPGA version requires PHY probing so allow PHY probing on all possible addresses.
Fix a regression introduced in r213893. FPGA version requires PHY
probing so allow PHY probing on all possible addresses.

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase