Updated information header e.g: including a remark with an explanation for the...

Updated information header e.g: including a remark with an explanation for the modification of the file. Due to that the crwk_crw IP is unavailable for Agilex 7 modified this file to be also compatible with Agilex 7. The modification is based on the architecture of common_ram_crw_crw_ratio.vhd.