[OE-core] empty dirs in glib-2.0

[Gyorgy Kovesdi]

> rmdir was used specifically so we'd know if the directory wasn't empty.
> What files are in there?

...../usr/lib/gio/modules:

total 32K
drwxr-xr-x 2 kgy users 4.0K Feb 27 11:26 .
drwxr-xr-x 3 kgy users 4.0K Feb 27 11:26 ..
-rwxr-xr-x 1 kgy users 2.0K Feb 27 11:26 libgiofam.la
-rwxr-xr-x 1 kgy users  20K Feb 27 11:26 libgiofam.so

It is reproducible now, even in a brand new checkout.

Regards
Gyorgy Kovesdi