This crashes when tests/capture-libs.pl loads libgobject-2.0.so.0 on
Debian 10 'buster' or on Debian unstable:

    Stack trace of thread 87172:
    #0  0x00007f6cad431176 g_slice_free1 (/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.2)
    #1  0x00007f6cad431bc0 g_slist_remove (/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.2)
    #2  0x00007f6cad43bf47 g_once_init_leave (/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6200.2)
    #3  0x00007f6cad4f8e24 n/a (/tmp/fpzde0iMLo/host/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.6200.2)

I suspect this might be because the version of GLib in /usr and the
version in /tmp/.../host/usr both get loaded into the same address
space?

This reverts commit fff84ffb

.

Signed-off-by: Simon McVittie <smcv@collabora.com>