remove redundant checking

generate

@@ -280,9 +280,6 @@ install_all_drivers() {
             "${modker}/drivers/virtio" \
             -type f 2> /dev/null)
 
-    # TODO implement monolithic kernel support
-    [ -e "${tmpdir}/lib/modules" ] || msg panic "failed to install drivers"
-
     modker="${moddir}/${kernel}"
 }