Tester script improvement.
Tester script improvement.

During VPR pairwise comparisons tester script now disables the dumping
of rr structs. Hopefully this fixes burst.eecg problem where multiple
VPR threads were in a disk-sleep state.

wotan-fpga/wotan,wotan-fpga/wotan,wotan-fpga/wotan,wotan-fpga/wotan