Meson install failure after reboot no /var/run/gstd directory

When installing GstD with Meson the directory /var/run/gstd is created but after a reboot the directory is no longer created and GstD can't be use detach into a daemon

```shell
nvidia@nvidia-desktop:~$ gstd -e

GstD version 0.15.1
Copyright (C) 2015-2021 RidgeRun (https://www.ridgerun.com/)

Unable to open Gstd pid dir /var/run/gstd/: No such file or directory
``` 