s390/zcrypt: Add support for new crypto express (CEX5S) adapter.

Extends the generic cryptographic device driver (zcrypt)
to support the Crypto Express 5S adapter.

Signed-off-by: Ingo Tuchscherer <ingo.tuchscherer@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

diff --cc drivers/s390/crypto/ap_bus.c
Simple merge

diff --cc drivers/s390/crypto/ap_bus.h
Simple merge

diff --cc drivers/s390/crypto/zcrypt_api.h
Simple merge

diff --cc drivers/s390/crypto/zcrypt_cex4.c
Simple merge