rx_ts_trig constraint no longer needed
With the new automated t24p calibration procedure the constraint on RX
ts trigger:
TIMESPEC TS_RXTS = FROM "rx_ts_trig" TO "FFS" 1 ns DATAPATHONLY;
could be probably removed or at least a bit relaxed. New gateware has to be well tested for various synthesis results before this goes to an official release.