Initialize fwsectors/fwheads to allow the DIOCGFWSECTORS and DIOCGFWHEADS ioctls to return meaningful values to disklabel/newfs
Initialize fwsectors/fwheads to allow the DIOCGFWSECTORS and
DIOCGFWHEADS ioctls to return meaningful values to disklabel/newfs

Approved by: phk

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