Update bp_single metrics

[INFO] Tightening rule cts__timing__setup__ws from -1225.47 to -1173.26.
[INFO] Tightening rule cts__timing__setup__ws__pre_repair from -1304.73 to -1292.75.
[INFO] Tightening rule cts__timing__setup__ws__post_repair from -1305.15 to -1288.55.
[INFO] Tightening rule globalroute__timing__setup__ws from -525.66 to -510.85.
[INFO] Tightening rule detailedroute__route__drc_errors from 4 to 0.
[INFO] Updating failing rule finish__timing__drv__max_slew_limit from -0.31 to -0.51.

Signed-off-by: Matt Liberty <[email protected]>

Author: maliberty