package/prelink-cross: fix handling of TLS offsets for s390 arch

/tmp/instance-1/output-1/host/sbin/prelink-rtld: error while loading
shared libraries: /lib64/libc.so.6: cannot handle TLS data
ERROR: can't resolve libraries to shared libraries: glib-2.0, gobject-2.0
ninja: build stopped: subcommand failed.
make: *** [package/pkg-generic.mk:270:
/tmp/instance-1/output-1/build/gobject-introspection-1.68.0/.stamp_built]
Error 1
make: Leaving directory '/tmp/instance-1/buildroot'

Fixes:
- http://autobuild.buildroot.org/results/7614f5928e845331d7295349da891a76f1786b79/



Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>