Any plan to implement memfd_create in wsl1?

**Is your feature request related to a problem? Please describe.**
buildah chroot doesn't work due to missing memfd_create and potentially more.

**Describe the solution you'd like**
Support memfd_create first .

**Describe alternatives you've considered**
Use wsl2, but wsl1 fits my workflow due to real localhost support and faster startup.

**Additional context**
I sometimes need to run some commands in a chrooted environment from a container image like the following.
I expected it to work on wsl1 because there is not much kernel dependencies in case of chroot, but it gave me memfd_create(): Function not implemented.

```
sudo buildah from --isolation=chroot --storage-driver=vfs alpine:edge
sudo buildah run --isolation=chroot --storage-driver=vfs --pid=host --net=host --no-pivot --ipc=host --cgroupns=host alpine-working-container /bin/sh
```

Start by reproducing the failure with the provided buildah chroot commands and confirm that memfd_create reports “Function not implemented” under WSL1. Investigate the WSL1 implementation area responsible for this missing functionality; done means the command sequence works on WSL1 with memfd_create supported.

Written by the indexing model from the issue text.