rx_headerflag
to AGWB interface for Rx word alignmentlatch_rxdata_sp
process in gbt_fpga_common.vhd
to relax timing requirementsChanges verified in https://git.cbm.gsi.de/daq/fpga-firmware/tfc/cri-tfc-v2/-/commit/d8f52e7eee6c376ac1729f30d07ce28ab7e1679b