pmbootstrap kconfig check: add iwd check (MR 2133)

iwd seems like a promising alternative to wpa_supplicant. It uses crypto
implementations from the kernel, so let's make kconfig check aware of
the options it needs.

pmb/helpers/frontend.py

@@ -404,6 +404,7 @@ def kconfig(args):
                     args, package,
                     force_anbox_check=args.anbox,
                     force_apparmor_check=args.apparmor,
+                    force_iwd_check=args.iwd,
                     force_nftables_check=args.nftables,
                     force_containers_check=args.containers,
                     force_zram_check=args.zram,