loongson/mirror: links for omar-style-sel

loongson/mirror Omar_Style_sel-0.6.tar.gz
loongson/mirror Omar_Style_sel-0.5.tar.gz
loongson/mirror Omar_Style_sel-0.4.tar.gz
loongson/mirror Omar_Style_sel-0.3.tar.gz
loongson/mirror Omar_Style_sel-0.2.tar.gz