copy mgt rx sync reset onto the mgt clock domain
- Supercharge the LEDs
- Major cleanup of the ipbus wrapper firmware, including a switch to axi stream fifos for cdc, and clean up of the clocking constraints for CDC
- Move the MGT reset signals into the SYSTEM ipb endpoint; remove the mgt ipb endpoint
- Add flip-flops to the {tx,rx}-ready signals from the mgt to improve timing slack
MINOR_VERSION