add an option BKTR_USE_FREEBSD_SMBUS that enables compiling the module with same option...
add an option BKTR_USE_FREEBSD_SMBUS that enables compiling the module
with same option...

MFC after:	3 days

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