added qsys entries for ring bf

..._unb2c_sdp_station/qsys_lofar2_unb2c_sdp_station_cpu_0.ip

...tion/qsys_lofar2_unb2c_sdp_station_reg_bsn_align_v2_bf.ip

...on/qsys_lofar2_unb2c_sdp_station_reg_bsn_align_v2_xsub.ip

...lofar2_unb2c_sdp_station_reg_bsn_monitor_v2_aligned_bf.ip

...far2_unb2c_sdp_station_reg_bsn_monitor_v2_aligned_xsub.ip

...lofar2_unb2c_sdp_station_reg_bsn_monitor_v2_ring_rx_bf.ip

...lofar2_unb2c_sdp_station_reg_bsn_monitor_v2_ring_tx_bf.ip

...ofar2_unb2c_sdp_station_reg_bsn_monitor_v2_rx_align_bf.ip

...ar2_unb2c_sdp_station_reg_bsn_monitor_v2_rx_align_xsub.ip

...unb2c_sdp_station_reg_dp_block_validate_bsn_at_sync_bf.ip

..._lofar2_unb2c_sdp_station_reg_dp_block_validate_err_bf.ip

...on/qsys_lofar2_unb2c_sdp_station_reg_ring_lane_info_bf.ip

...2c_sdp_station/quartus/qsys_lofar2_unb2c_sdp_station.qsys

...station/revisions/lofar2_unb2c_sdp_station_adc/hdllib.cfg

..._station/revisions/lofar2_unb2c_sdp_station_bf/hdllib.cfg

...tation/revisions/lofar2_unb2c_sdp_station_fsub/hdllib.cfg

...tation/revisions/lofar2_unb2c_sdp_station_full/hdllib.cfg

...on/revisions/lofar2_unb2c_sdp_station_xsub_one/hdllib.cfg

...n/revisions/lofar2_unb2c_sdp_station_xsub_ring/hdllib.cfg

...dp_station/src/vhdl/qsys_lofar2_unb2c_sdp_station_pkg.vhd