fix(kernel-network-modules): shellcheck for modules.d/90kernel-network-modules

modules.d/90kernel-network-modules/module-setup.sh

@@ -24,7 +24,7 @@ installkernel() {
 
     if [[ $hostonly_mode == 'strict' ]] && [[ $hostonly_nics ]]; then
         for _nic in $hostonly_nics; do
-            mapfile -t _net_drivers <<< "$(get_dev_module /sys/class/net/"$_nic")"
+            mapfile -t _net_drivers < <(get_dev_module /sys/class/net/"$_nic")
             if ((${#_net_drivers[@]} == 0)); then
                 derror "--hostonly-nics contains invalid NIC '$_nic'"
                 continue