Update auto-libm-test-out for catan / catanh.

Update auto-libm-test-out for catan / catanh.

I've used gmp 6.1.2, mpfr 3.1.5 and upstream mpc with fix in mpc_atan
(https://scm.gforge.inria.fr/anonscm/gitweb?p=mpc/mpc.git;a=commit;h=958aac9b15a659d6fb5edcb11778123f8a35b14f)
to build gen-auto-libm-tests and regenerated  catan / catanh out files.
Regenerated ULPs for s390 from scratch.  Now the catan / catanh tests
are passing.

ChangeLog:

	* math/auto-libm-test-out-catan: Regenerated.
	* math/auto-libm-test-out-catanh: Likewise.
	* sysdeps/s390/fpu/libm-test-ulps: Likewise.