implement remount-secure

usr/lib/dracut/modules.d/20remount-secure/remount-secure.sh

@@ -3,15 +3,22 @@
 ## Copyright (C) 2023 - 2023 ENCRYPTED SUPPORT LP <adrelanos@whonix.org>
 ## See the file COPYING for copying conditions.
 
+## This script is intended to remount specified mount points with more secure
+## options based on kernel command line parameters.
+
 remount_hook() {
    local remount_action
    remount_action=$(getarg remountsecure)
 
-   if [ ! "$remount_action" = "yes" ]; then
+   if getargbool 1 remountnoexec; then
+      remount-secure --remountnoexec
       return 0
    fi
 
-   remount-secure
+   if getargbool 1 remountsecure; then
+      remount-secure
+      return 0
+   fi
 }
 
 remount_hook