s390/crypto: Select crypto engine in Kconfig when PAES is chosen

The s390 PAES crypto algorithm has a dependency to the
crypto engine. So enable the crypto engine via
SELECT CRYPTO_ENGINE in drivers/crypto/Kconfig when
CRYPTO_PAES_S390 is chosen.

Fixes: 6cd87cb ("s390/crypto: Rework protected key AES for true asynch support")
Reported-by: Thomas Huth <[email protected]>
Closes: https://lore.kernel.org/linux-s390/[email protected]/
Reviewed-by: Holger Dengler <[email protected]>
Signed-off-by: Harald Freudenberger <[email protected]>
Reviewed-by: Thomas Huth <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Carstens <[email protected]>

Author: hfreude

drivers/crypto/Kconfig

@@ -180,6 +180,7 @@ config CRYPTO_PAES_S390
 	depends on PKEY
 	select CRYPTO_ALGAPI
 	select CRYPTO_SKCIPHER
+	select CRYPTO_ENGINE
 	help
 	  This is the s390 hardware accelerated implementation of the
 	  AES cipher algorithms for use with protected key.