cpio: Update description to match flags
cpio: Update description to match flags

slash3b/tldr,deekim/tldr,katekyan/tldr,felixonmars/tldr,deekim/tldr,cptdeka10/tldr,felixonmars/tldr,UncommonPleb/tldr,Phizho/tldr,zoisom/tldr,zoisom/tldr,slash3b/tldr,Phizho/tldr,UncommonPleb/tldr,felixonmars/tldr,slash3b/tldr,deekim/tldr,katekyan/tldr,cptdeka10/tldr,cptdeka10/tldr,zoisom/tldr,katekyan/tldr,UncommonPleb/tldr,Phizho/tldr