Integrate seco-sharedconf/fix_force_ro_shared

Commit: seco-ne/tools/seco-sharedconf@86315479

udev:rules: Fix force_ro and disable it

The action to disable the force_ro switch must be called after the blkid action (because it requires the ID_FS_LABEL). Moved the action to the right position. However, since we don't want /etc/shared to be writable anyways, we disable the action for now.

BCS 746-001439