Rework the cpacf query functions to use the correct RRE
or RRF instruction formats and set register fields within
instructions correctly.

Fixes: 1afd43e0 ("s390/crypto: allow to query all known cpacf functions")
Reported-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com>
Suggested-by: Heiko Carstens <hca@linux.ibm.com>
Suggested-by: Juergen Christ <jchrist@linux.ibm.com>
Suggested-by: Holger Dengler <dengler@linux.ibm.com>
Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
Reviewed-by: Holger Dengler <dengler@linux.ibm.com>
Reviewed-by: Juergen Christ <jchrist@linux.ibm.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>