Fix initramfs for archlinux

Author: SaswatPadhi

archlinux/PKGBUILD-initcpio-install.sh

@@ -5,7 +5,9 @@ build() {
   add_module "xen-blkfront"
   add_binary "/usr/bin/sfdisk"
   add_binary "/usr/bin/mkswap"
+  add_binary "/usr/bin/swapon"
   add_binary "/usr/bin/dmsetup"
+  add_binary "/usr/bin/gptfix"
   add_binary "/usr/lib/qubes/qubes_cow_setup.sh"
 
   add_runscript