libglnx: Bump to master

To pull in the fix for `/var/tmp` on NixOS but also
on general principle.

Update submodule: libglnx

```
Colin Walters (1):
      xattrs: Add better error prefixing

Rebecca Turner (2):
      glnx-fdio: try $TMPDIR if /var/tmp doesn't exist
      glnx-fdio: use $TMPDIR if set
```
This commit is contained in:
Colin Walters committed 2020-10-05 14:05:03 -04:00
1 parent 06a77bfd69
commit 3f6eb2264e
1 file changed
+1 -1
+1 -1
Submodule libglnx updated: 84b981a2ef...1dd01d5ef1.